Style Manuals
Duke University Style Manuals and Citation Guides http://www.lib.duke.edu/reference/style_manuals.html
M.L.A. Citation Style Manual http://campusgw.library.cornell.edu/newhelp/res_strategy/citing/mla.html
Stanford University Style Manuals http://www-sul.stanford.edu/guides/style.html
Turabian Style Guide www.lib.usm.edu/~instruct/guides/turabian