A word on formats
APA style (see http://www.lib.usm.edu/~instruct/guides/apa.html)
Chicago/Turabian style (see http://www.lib.usm.edu/~instruct/guides/turabian.html)
MLA style (see http://www.lib.usm.edu/~instruct/guides/mla.html)
Special new formats for electronic resources