Citing Electronic Sources
- Citation Styles - Online (Bedford St. Martin's)
- Beyond the MLA Handbook: Documenting Electronic Sources on the Internet by A. Harnack and G. Kleppinger.
- Citation Guides for Electronic Documents (IFLA).
- Citing Electronic Information in History Papers by M. Crouse.
- Columbia Guide to Online Style by J. R. Walker.
- Excerpts from ISO Draft International Standard 690-2.
- MLA (Modern Language Association) Style