APA-referens (7:e uppl.)

O'Malley, J. W. (2004). Four cultures of the West. Belknap Press of Harvard University Press.

Chicago-referens (17:e uppl.)

O'Malley, John W. Four Cultures of the West. Cambridge, Mass.: Belknap Press of Harvard University Press, 2004.

MLA-referens (8:e uppl.)

O'Malley, John W. Four Cultures of the West. Belknap Press of Harvard University Press, 2004.