APA Reference Style - Detailed assistance on APA formatting including many examples and exercises.
APA Style - Official American Psychological Association site includes frequently asked questions, guidelines for electronic media citations and spelling and ordering information.
APA Style Made Easy - Offers APA formatting software that complies with APA fifth edition.
Internet Citation Guides - Web-based bibliography of citation styles, including APA (American Psychological Association), CBE (Council of Biology Editors), Chicago, MLA (Modern Language Association), Turabian, APSA, and NLM.
ISI ResearchSoft - Makers of software products for managing references and formatting bibliographies.
Karla's Guide to Citation Guides - Annotated collection of links to the best citation guides on the Internet, especially citation from the Internet. APA, Chicago, MLA, CBE, and legal citation.
MLA Style and Documentation - Guidelines and examples for current MLA procedures. First page format, presenting quotations, and citing books, websites, and nonprint sources.
Source Aid - Learn guidelines for bibliographies, in-text citations, footnotes, and endnotes. [PDF]
Sources, Their Use and Acknowledgement - Dartmouth College's sources website with information on citing sources, example citations, and useful resources.
Using MLA Formatting - A guide from Purdue University on using MLA guidelines in research papers, and citing all sources from a single book to government documents.