Q. What's a good resource to find out how to cite works in MLA style?

A good online source for citation style guidance is Purdue's Online Writing Lab (OWL).  They cover common citation formats in MLA, APA, Chicago, and AMA styles. 

You can also find several MLA Style references in our collections, in both hard copy and online formats.  Just search the library catalog for MLA style and they'll come right up.