APA-referens (7:e uppl.)

London, J., & Bullard, N. (2008). The call of the wild (abridged version) (Simplified edition.). Oxford University Press.

Chicago-referens (17:e uppl.)

London, Jack, och Nick Bullard. The Call of the Wild (abridged Version). Simplified edition. New York: Oxford University Press, 2008.

MLA-referens (9:e uppl.)

London, Jack, och Nick Bullard. The Call of the Wild (abridged Version). Simplified edition. Oxford University Press, 2008.