APA (7e ed.) Bronvermelding
Churchman, D. (2013). Why we fight: The origins, nature, and management of human conflict (2nd ed.). University Press of America.
Chicago (17e ed.) Bronvermelding
Churchman, David. Why We Fight: The Origins, Nature, and Management of Human Conflict. 2nd ed. Lanham, Md.: University Press of America, 2013.
MLA (9e ed.) Bronvermelding
Churchman, David. Why We Fight: The Origins, Nature, and Management of Human Conflict. 2nd ed. University Press of America, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.