Internet Citation < Grammar, Usage, and Style in the Yahoo! Directory

CrossRef
Collaborative linking service which enables scholarly publishers to link reference citations to the online content cited by those references. Operated by Publishers International Linking Association (PILA).
www.crossref.org
Web Extension to APA Style
2001 proposal of a standard for referencing online documents in scientific publications. Includes notes on author, date, and title citation.
www.beadsland.com/weapas
Citation Style Guides for Internet and Electronic Resources
Includes examples and links.
www.library.ualberta.ca/guides/citation
Citing Electronic Documentation in APA, Chicago, and MLA Styles
Guide to the differences in citing online or digital sources in APA, Chicago, and MLA formats.
www.rhetoric.umn.edu/Student/Graduate/~mstewart/citations

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