MLA Formatting and Other Style Guides

APA Style 
BibMe -- Welcome to BibMe! The fully automatic bibliography maker that auto-fills 
Learning APA Style -- From the American Psychological Association (APA)
Easy Bib
KnightCite -- from Calvin College 
Using American Psychological Association (APA) Format -- From Purdue University

MLA Style 

MLA Format--How to create an MLA formatted document in Google Drive. 

The OWL at Purdue
BibMe -- Welcome to BibMe! The fully automatic bibliography maker that auto-fills.
Citation Machine
Easy Bib
KnightCite -- from Calvin College 
NoodleTools Express -- from NoodleTools, Inc.
Using Modern Language Association (MLA) Format -- From Purdue Univ.