Resources for Writers
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Sources and Documentation
When to Cite: A citation serves as an acknowledgment of the source you're using. You need of course to cite a source whenever you use its exact words, but you also need to cite when you use its idea, information, data, organizational structure, or key concept, even if you put it in your own words. You don't need to cite a source when the material is common knowledge - knowledge that is generally accepted, widely available, and not subject to interpretation. The dates of the Civil War are common knowledge; its causes are not. Different things may count as common knowledge in different fields; if you're not sure, you should cite your source.
The links below give more details on when you need to cite, along with examples of proper and improper citation and paraphrase. See also Gordon Harvey's Writing with Sources (Indianapolis: Hackett, 1998), pp. 14-15.
- Plagiarism and How to Avoid It
Maud McInerney (Haverford College) - Quoting, Paraphrasing, and Summarizing (Purdue OWL)
- Successful vs. unsuccessful paraphrases (UW-Madison Writing Center)
- How to paraphrase a source (UW-Madison Writing Center)
- How to quote a source (UW-Madison Writing Center)
- Sources: Their Use and Acknowledgment (Dartmouth College)
- Writing with Internet Sources: A Guide for Harvard Students

- The Harvard Guide to Using Sources
Mechanics of Citation: After you've figured out how to incorporate a source into your essay, you need to think about the technical aspects of the citation. The first thing to determine is the style of citation you’re using. Different disciplines tend to prefer different styles; for instance, English departments often use MLA style, while History departments might use Chicago style. If you’re not sure what style you should be using, ask your professor. The next thing to determine is the type of document you’re citing. You’ll need to include different information depending on whether you’re citing a book, article, newspaper, film, interview, etc. There are also rules for citing electronic sources such as websites and email.
Citation Guidelines for MLA, Chicago, APA, and CSE Styles: The chart below indicates the major types of citation style. The links will take you to the relevant page of Diana Hacker's website, Research and Documentation Online. The site has useful pull-down menus that will tell you how to write the bibliographical entry for every possible kind of source, from books and articles to paintings, listserv postings, and newspaper articles. Another good resource is UW-Madison's Citing References in Your Paper, which also indicates the proper format for the various kinds of citation. You might also try an online bibliography generator such as bibme, but if you use this type of website be sure to double check that your sources are cited fully and properly.
| Name | Disciplines | In-text Citations | Bibliography | Sample Paper |
|---|---|---|---|---|
| MLA (Modern Language Association | English and other humanities | MLA in-text citations | MLA works cited | MLA sample paper |
| Chicago | History and other humanities | Chicago footnotes and endnotes | Chicago bibliography | Chicago sample paper |
| APA (American Psychological Association) | Social sciences and natural sciences | APA in-text citations | APA list of references | APA sample paper |
| CSE or CBE (Council of Science Editors) | Biology and natural sciences | CSE number system | CSE reference list | CSE sample paper |
Plagiarism
- Plagiarism and How to Avoid It by Professor Maud McInerney (Haverford College) gives a comprehensive description of plagiarism, along with examples of properly and improperly used sources.

- Avoiding Plagiarism (Purdue OWL)
- Safe Practices (Purdue OWL)
- Avoiding Plagiarism: Mastering the Art of Scholarship (UC Davis Student Judicial Affairs)

- Doing College Level Research, with Advice on Avoiding the Plagiarism Question, by Margaret Mauer with Constance Harsh (Colgate Honor Code)
- Defining and Avoiding Plagiarism: The WPA Statement on Best Practices (Council of Writing Program Administrators)
- "Avoiding Plagiarism" - Harvard Guide to Using Sources
Haverford's Policy on Plagiarism: The Honor Code says that "A gross act of plagiarism constitutes a student's withdrawal from the commitment to the academic honesty required by the Honor Code, and will normally result in separation from the community" (III.A).
The Writing Process
What is the Academic Essay?
- Writing in College: A Short Guide to College Writing (UChicago)
- Overview of the Academic Essay: Thesis, Argument and Counterargument (Harvard)
Preparing to Write
- How to Read an Assignment (Harvard)
- Finding a Topic (Princeton)

- Moving from Assignment to Topic (Harvard)
- How to Do a Close Reading (Harvard)
- Outlining (Harvard)
- Developing an Outline (Purdue)
- Outlines (Princeton)

Thesis & Argument
- Developing a Thesis (Harvard)
- Creating a Thesis Statement (Theresa Tensuan)

- Creating a Thesis Statement (Purdue)
- Developing a Thesis Statement (UW-Madison)
- Developing a Central Idea, or Thesis (Princeton)

- Counter-Argument (Harvard)
- Motive: Making it Work for You! (Faye Halpern)

- Establishing Arguments (Purdue)
- Developing an Argument (Princeton)

- Avoiding Common Errors in Logic and Reasoning (Princeton)

Introductions
- Beginning the Academic Essay (Harvard)
- Introductions and Conclusions (Princeton)
Conclusions
- Ending the Essay: Conclusions (Harvard)
- Introductions and Conclusions (Princeton)

Using Sources
- Quoting and Paraphrasing Sources (UW-Madison)
- Quoting, Paraphrasing, and Summarizing (Purdue)
- Summary (Harvard)
- Successful vs. unsuccessful paraphrases (UW-Madison)
- How to paraphrase a source (UW-Madison)
- How to quote a source (UW-Madison)
- Tips for Evaluating Sources (Diana Hacker)
- Plagiarism and How to Avoid It, Maud McInerney (Haverford College)

- The End Matter: The Nightmare of Citation, Louis Menand

Structure and Transitions
- Essay Structure (Harvard)
- Topic Sentences and Signposting (Harvard)
- Transitioning: Beware of Velcro (Harvard)
- Transitions and Transitional Devices (Purdue)
- Using Transitions (UW-Madison)
Revision and Editing
- Revision (Princeton)

- Revising the Draft (Harvard)
- Editing the Essay, Part One (Harvard)
- Editing the Essay, Part Two (Harvard)
- Proofreading Your Writing (Purdue)
- How to Proofread (UW-Madison)
- 12 Common Errors: An Editing Checklist (UW-Madison)
Blocks to Writing
- Writer’s Block/Writing Anxiety (Purdue)
- Writing Anxiety (Princeton)

- A Brief History of Procrastination (Procrastination Research Group)
Kinds of Writing
- How to Write a Comparative Analysis (Harvard)
- How to Write a Compare-and-Contrast Paper (Princeton)

- Common Types of Writing Assignments (UW-Madison)
- Writing a Thesis (Dartmouth)
- Writing the Personal Statement (Purdue)
- Abstracts (Princeton)

- Writing in the Humanities (Dartmouth)
- Writing in the Social Sciences (Dartmouth)
- Writing in the Sciences (Dartmouth)
Responding to Writing
- Peer Critique of Papers, Mark Gould (Haverford)

Writing in the Disciplines
Writing in the Humanities
See what some Haverford professors have to say about writing in their disciplines:
- English: The Seven Essential Steps, Maud McInerney

- Philosophy: Ten Steps to a Philosophy Paper, Danielle Macbeth

- Classics: A Guide to Citing Sources in Classics
The Dartmouth College Writing Center also has some advice about writing in different disciplines in the humanities.
The Harvard University Writing Center offers a set of hand-outs which index and precisely describe the process of preparing the argumentative essay, from the close, critical reading of an assignment to editing the final essay.
Documentation in the Humanities
Essays in the humanities are generally written in MLA Style or in Chicago Style. Check with your professor to find out what style of documentation you should use.
Writing in the Social Sciences
See what some Haverford professors have to say about writing in their disciplines:
- Economics: Writing Style Guidelines, Richard Ball

- History: Pointers for Writing Papers, James Krippner-Martinez

On Narrative and Sociology, John Shelton Reed (Social Forces 68.1:1-14) (requires JSTOR access)
The Dartmouth College Writing Center also has some advice about writing in different disciplines in the social sciences.
The Harvard University Writing Center offers a set of hand-outs which index and precisely describe the process of preparing the argumentative essay, from the close, critical reading of an assignment to editing the final essay.
Documentation in the Social Sciences
Different disciplines in the social sciences will ask for different kinds of documentation, most often Chicago Style or APA Style. Check with your professor to find out what style of documentation you should use.
Writing for the Natural Sciences
See what some Haverford professors have to say about writing in their disciplines:
- Chemistry: Guidelines for Written Reports

- Physics: Senior Paper Guidelines and Template, Jerry Gollub and Lyle Roelofs
- Psychology: Guidelines for Written Reports

- Mathematics: Homework Collaboration in Mathematics
The Science of Scientific Writing, by George Gopen and Judith Swan, offers some general principles about writing clearly in a scientific paper.
Advice to Beginning Physics Speakers, by James C. Garland, offers advice on public speaking that may be useful to students in other scientific disciplines. ![]()
The Dartmouth College Writing Center has some advice about writing in different disciplines in the sciences.
Documentation in the Natural Sciences
Different disciplines in the sciences will ask for different kinds of documentation, most often APA Style or CSE or CBE Style. Check with your professor to find out what style of documentation you should use.
Grammar, Punctuation, and Style
Tips on Grammar, Punctuation, and Style (Harvard)
Grammar
- Appositives (Purdue)
- Articles: A versus An (Purdue)
- Capital Letters (Purdue)
- Dangling Modifiers (Purdue)
- How to Use Adjectives and Adverbs (Purdue)
- How to Use Articles (a/an/the) (Purdue)
- Independent and Dependent Clauses (Purdue)
- Prepositions (Purdue)
- Pronouns (Purdue)
- Subject/Verb Agreement (Purdue)
- Subject/Verb Agreement (UW-Madison)
- Verb Tenses (Purdue)
- "Breaking the Rules" by Patricia O'Conner, a New York Times article on grammar rules that you can break ( requires ProQuest access)

Punctuation
- Using Commas (UW-Madison)

- Commas: Some Common Problems (Princeton)

- Using Semicolons (UW-Madison)
- Colons and Semi-Colons (Princeton)
- Hyphens (Purdue)
Style
- Clear, Concise and Direct Sentences (UW-Madison)
- Conciseness (Purdue)
- Sentence Variety (Purdue)
- Passive Voice (Princeton)

- Parallelism (Princeton)

- Sentence Clarity (Purdue)
- Style and Clarity (Skidmore)
Guides to Grammar and Usage
- Guide to Grammar & Writing - An index to issues of English grammar on the level of the sentence,paragraph, or essay.
- The Blue Book of Grammar and Punctuation - Contains links for both grammar and punctuation.
- Grammar, Spelling and Punctuation - Purdue University OWL (Online Writing Lab)
- The Punctuation Page (University of Ottawa)- Describes specific elements of punctuation and offers review quizzes.
- Dr. Grammar - Frequently Asked Questions
Dictionaries and Encyclopedia
Library Resources
- Reference Librarians (by discipline)
- Article Indexes and Databases lists general indexes, followed by indexes in every subject area (African studies, Anthropology, Art, Asian studies, etc.).
- Fact and Figures: Online Reference Tools is a comprehensive index to reference sources by area and kind (Publications, Government, Organization, People, Regional, etc.)
Multilingual Writers
General Resources
- ESL Resources for Students (Purdue OWL)
- English as a Second Language Resources, Handouts and Exercises (Purdue OWL)
- The Internet TESL Journal's Links of Interest for Students & Teachers of English as a Second Language offers links for students to bilingualism, culture, online games using English, idioms, pronunciation, reading, speaking, vocabulary, writing, online quizzes, and more.
- The ESL Cafe is a comprehensive listing of sites negotiating a dual language experience, from bilingual education to multicultural issues, newsgroups, online ESL publications, online English courses and more, as well as specific language help (phonics, quizzes, etc.)
Grammar and Usage
Writers with Disabilities
If you have a disability that may require accommodation, please contact Rick Webb in the Office of Disability Services.
Resources for Haverford Students
- Learning Disabilities and the Haverford Community provides explanations and definitions of learning disabilities, guides for diagnosis, and links to additional resources.
- Disabilities Services at Haverford College offers information about many types of disabilities and the Haverford community. This site specifically addresses learning, psychological, vision, hearing, mobility, and speech disabilities.
General Resources
- The Heath Resource Center is a "national clearinghouse on postsecondary education for individuals with disabilities." Their site includes information about Heath, articles from current newsletters, FAQs, links to additional resources, and a list of publications, including 1999 College Freshman with Disabilities, a Biennial Statistical Profile.
- Postsecondary Education at LD Online provides advice for students with learning disabilities and links to information and articles about achieving a successful college experience.
- KidSource Online provides statistical information from the Heath Resource Center and information and resources for students with Attention Deficit Disorder.
- The National Attention Deficit Disorder Association is a broadly comprehensive site with links to research, treatment, coaching, school and ADD, work and career, and books on ADD.
Resources for Faculty
- Teaching Students with Disabilities, at UC Berkeley, contains specific suggestions for teaching students with disabilities, including learning disabilities, chronic illness, ADHD, deafness, mobility impairments, and visual disabilities. This information will be of interest both to faculty members and to students with disabilities.
- The website of the Association of Higher Education and Disability includes a list of publications related to college students with disabilities.