There are several programs that will help you collect & organize the citations that you find doing your research. EndNote is one of the premier programs & is supported by MU's Division of Information Technology. Mendeley is free and provides a social network for researchers.
Zotero is one of many programs that will help you manage your references. Zotero's benefits: it's free and easy (or easier) to learn.
Websites & other places that will quickly format a citation for you.
NOTE: most are add driven
