Cita APA (7a ed.)

Kaeuper, R. W. (2009). Holy warriors: The religious ideology of chivalry. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Kaeuper, Richard W. Holy Warriors: The Religious Ideology of Chivalry. Philadelphia: University of Pennsylvania Press, 2009.

Cita MLA (9a ed.)

Kaeuper, Richard W. Holy Warriors: The Religious Ideology of Chivalry. University of Pennsylvania Press, 2009.