APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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