Citing sources requires following a common set of rules. 
Click the links below for resources that can help.

MLA Handbook
(official site: major revisions made in 2009)

Purdue University Writing Lab contains information on MLA (updated 5/09) and APA formats.

EasyBib free utility for creating citations for a bibliography

JMHS Stylesheet answers to basic bibliographic questions *Word Format/PDF Format
(2002-03; *to be updated)