APA (7th ed.) Citation

Gates, R. M., & Newbern, G. (2014). Duty: Memoirs of a secretary at war (Unabridged.). Random House Audio.

Chicago Style (17th ed.) Citation

Gates, Robert M., and George Newbern. Duty: Memoirs of a Secretary at War. Unabridged. New York: Random House Audio, 2014.

MLA (8th ed.) Citation

Gates, Robert M., and George Newbern. Duty: Memoirs of a Secretary at War. Unabridged. Random House Audio, 2014.

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