APA Edition Citation

Grossman, D. (2009). On killing: The psychological cost of learning to kill in war and society. Back Bay Books.

Chicago Edition Citation

Grossman, Dave. On Killing: The Psychological Cost of Learning to Kill in War and Society. New York: Back Bay Books, 2009.

MLA Edition Citation

Grossman, Dave. On Killing: The Psychological Cost of Learning to Kill in War and Society. Back Bay Books, 2009.

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