Citation management tools help you manage your research, collect and cite sources, and create bibliographies in a variety of citation styles. Each one has its strengths and weaknesses, but any are easier than doing it by hand!
It's always good to double check the formatting -- sometimes the software doesn't get it quite right.
Zotero comes preloaded with about a dozen citation style. If you need a citation style that is not in your default Zotero setup, fear not! You can easily add it by following these simple instructions http://www.zotero.org/support/styles
Have a citation? Use Citation Linker to go directly to the article.
Get immediate access to journal articles, books and other publications (or request them when they are not available) by entering a title and other citation information.