General Form for Electronic References from apastyle.org

General Form for Electronic References

From the 5th Edition of the Publication Manual (© 2001)
Note: Some elements of the 5th edition's style guidelines for electronic resources differ from previously published guidelines.

Electronic sources include aggregated databases, online journals, Web sites or Web pages, newsgroups, Web- or e-mail-based discussion groups, and Web- or e-mail-based newsletters.

Online periodical:

Author, A. A., Author, B. B., & Author, C. C. (2000).
Title of article. Title of Periodical, xx, xxxxxx.
Retrieved month day, year, from source.

Online document:

Author, A. A. (2000). Title of work.
Retrieved month day, year, from source.