Moses, P. (2009). The saint and the sultan: The Crusades, Islam, and Francis of Assisi's mission of peace. Doubleday Religion.
Chicago (17e ed.) BronvermeldingMoses, Paul. The Saint and the Sultan: The Crusades, Islam, and Francis of Assisi's Mission of Peace. New York: Doubleday Religion, 2009.
MLA (8e ed.) BronvermeldingMoses, Paul. The Saint and the Sultan: The Crusades, Islam, and Francis of Assisi's Mission of Peace. Doubleday Religion, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.