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Citation Styles

Learn how and why to cite your sources

Citation Help

Citation Management Tools
Use this guide to find out about EndNote and Zotero citation management tools.
Zotero Quick Start Guide
Zotero is a reference manager tool to help you collect, organize, annotate, cite, and share research.

Other Style Guides

Bartleby.com Contains full text of Strunk's Style, Barlett's Familiar Quotations, World Fact Book, King James Bible, Roget's Thesaurus, and more.
Citation Machine Please use this citation machine with caution. Always verify your citations with the most current print edition of the appropriate citation manual (APA or MLA) to avoid discrepancies.

Association for Computing Machinery (ACM) Style Guide

American Chemical Society (ACS) Style Quick Guide
ACS Guide
Williams College

American Political Science Association (APSA) Style Manual

ASA Style Guide 7th edition

Chicago Manual of Style Online, 17th edition
Chapman username/password authentication required for off-campus users.
Chicago-Style Citation Quick Guide
Chicago Format
Purdue University Online Writing Lab (OWL)
Chicago Style
Austin Peay State University
Chicago: Author-Date
Williams College
Chicago: Notes/Bibliography
Williams College

Institute of Electrical and Electronics Engineers (IEEE) Documentation Style
IEEE Reference Guide
IEEE Style
Purdue University Online Writing Lab (OWL)

MLA Style Center
MLA Style
Purdue University Online Writing Lab (OWL)

Citing Medicine: The NLM Style Guide, 2nd edition.
National Library of Medicine, National Institutes of Health