Citazione Stile APA (7a Edizione)
Churchman, D. (2013). Why we fight: The origins, nature, and management of human conflict (2nd ed.). University Press of America.
Citazione stile Chigago Style (17a edizione)
Churchman, David. Why We Fight: The Origins, Nature, and Management of Human Conflict. 2nd ed. Lanham, Md.: University Press of America, 2013.
Citatione MLA (9a ed.)
Churchman, David. Why We Fight: The Origins, Nature, and Management of Human Conflict. 2nd ed. University Press of America, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.