APA-referens (7:e uppl.)
Thayer, B. A. (2004). Darwin and international relations: On the evolutionary origins of war and ethnic conflict. The University Press of Kentucky.
Chicago-referens (17:e uppl.)
Thayer, Bradley A. Darwin and International Relations: On the Evolutionary Origins of War and Ethnic Conflict. Lexington, Kentucky: The University Press of Kentucky, 2004.
MLA-referens (9:e uppl.)
Thayer, Bradley A. Darwin and International Relations: On the Evolutionary Origins of War and Ethnic Conflict. The University Press of Kentucky, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.