The Uniform System of Citation, known as the bluebook, is the standard reference source for the rules and principles of citing legal materials. See also:
ENCYCLOPEDIAS AND DICTIONARIES
HANDBOOKS, YEARBOOKS AND MANUALS
Also available in Lexis Nexis Academic.
See also Barron's Guide to Law Schools (Ref. Desk KF 266 B3 2008) and American Law Sources On-Line