APA (7th ed.) Citation

Karpyshyn, D., & Colacci, D. (2010). Mass effect: Retribution (Unabridged.). Tantor Media.

Chicago Style (17th ed.) Citation

Karpyshyn, Drew, and David Colacci. Mass Effect: Retribution. Unabridged. Old Saybrook: Tantor Media, 2010.

MLA (8th ed.) Citation

Karpyshyn, Drew, and David Colacci. Mass Effect: Retribution. Unabridged. Tantor Media, 2010.

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