APA (7th ed.) Citation

Churchman, D. (2013). Why we fight: The origins, nature, and management of human conflict (2nd ed.). University Press of America.

Chicago Style (17th ed.) Citation

Churchman, David. Why We Fight: The Origins, Nature, and Management of Human Conflict. 2nd ed. Lanham, Md.: University Press of America, 2013.

MLA (9th ed.) Citation

Churchman, David. Why We Fight: The Origins, Nature, and Management of Human Conflict. 2nd ed. University Press of America, 2013.