In this guide you will find MLA Format Examples from Skyline Library - including 2009 revisions (7th edition), for a "Works Cited" list with examples by type of source.
Note: Significant revisions in MLA handbook (8th edition) that was published in April 2016. Please refer to the MLA 8th edition guide for more information.
There are quite a number of free automated citation generators available on the Web; for example:
easybib -- free only for MLA citation
bibme -- free APA, MLA and Chicago citation
KnightCite -- free APA, MLA and Chicago citation
mybib.com -- free APA, MLA, Chicago , AMA and many other citations
zoterobib -- free APA, MLA, Chicago , AMA, CSE and many other citations
Note: always check for accuracy.