Acknowledging Electronic Sources In Psychology & The Sciences: Guide from the University of Guelph's Learning Commons discusses how to cite electronic resources using the APA style. Check out the examples.
APA Publication Manual Crib Sheet: Provides a summary of rules from the APA Publication Manual.
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.
Bibliographic References to Electronic Documents: Excerpts from International Standard ISO 690-2 part 2, revealing bibliographic references for electronic documents or parts thereof.
Citation Builders: Personal list from Alan Bailin, Instructional Design & Support Specialist at the Newman Library, Baruch College.
Citing Electronic Information in History Papers: Guide to citing electronic information written by Maurice Crouse.
Columbia Guide to Online Style: Features elements of citation, documentation of Sources in the text and information on preparing the bibliographic material.
Dr. Abel Scribe's Guides to Style & Documentation: Free guides to APA, ASA, CBE, Chicago-Turabian, and MLA show how to document and format college research papers.
EasyBib.com: Automatically formats, alphabetize, and prints bibliographies for free.
How to Cite Electronic Documents: Recommendations for using the APA, MLA, and Chicago styles.
IFLANET - Citation Guides for Electronic Documents: International Federation of Library Associations provides this guide to writing cites for different formats. Gathered from books and newsgroups.
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.
Sources, Their Use and Acknowledgement: Dartmouth College's sources website with information on citing sources, example citations, and useful resources.
The Importance of Citing References: Research article describing how to cite references and avoiding plagiarism.
Univ. Memphis - Uncle Sam, Guide to Citing Gov't Publications: University library presents this guide to bibliographic citations of Congressional reports, microforms, and other government documents. View sample references.
Using MLA Formatting: Comprehensive guide from Purdue University on using MLA guidelines in research papers, and citing all sources from a single book to government documents.
WTAMU Cornette Library: Citing Internet Resources: Provides links to citation instruction on the World Wide Web.