APA-referens (7:e uppl.)

Keeley, L. H. (1996). War before civilization. Oxford University Press.

Chicago-referens (17:e uppl.)

Keeley, Lawrence H. War Before Civilization. New York: Oxford University Press, 1996.

MLA-referens (9:e uppl.)

Keeley, Lawrence H. War Before Civilization. Oxford University Press, 1996.