APA Style - American Psychological Association - 6th editionChicago Manual of Style - 16th editionMLA Style - Modern Language Association of America - 7th editionAPA Style - American Psychological Association - 6th editionAPA Documentation from the The University of Wisconsin-Madison Writing CenterUsing American Psychological Association (APA) Format from OWL, the Online Writing Center at Purdue UniversityChicago Manual of Style - 16th editionChicago-Style Citation Quick Guide The Chicago Manual of Style onlinePurdue OWL: Chicago Manual of Style 16th EditionMLA Style - Modern Language Association of America - 7th editionMLA Documentation Guide from University of Wisconsin-Madison Writing CenterUsing Modern Language Association (MLA) Format (7th edition) from OWL, the Online Writing Center at Purdue University
