APA (7th ed.) Citation

Karpyshyn, D. (2010). Mass effect: Retribution. Ballantine Books.

Chicago Style (17th ed.) Citation

Karpyshyn, Drew. Mass Effect: Retribution. New York: Ballantine Books, 2010.

MLA (9th ed.) Citation

Karpyshyn, Drew. Mass Effect: Retribution. Ballantine Books, 2010.

Warning: These citations may not always be 100% accurate.