APA (7e ed.) Bronvermelding
Walker, P. E. (2009). Caliph of Cairo: Al-Hakim bi-Amr Allah, 996-1021. American University in Cairo Press.
Chicago (17e ed.) Bronvermelding
Walker, Paul Ernest. Caliph of Cairo: Al-Hakim Bi-Amr Allah, 996-1021. Cairo ; New York: American University in Cairo Press, 2009.
MLA (9e ed.) Bronvermelding
Walker, Paul Ernest. Caliph of Cairo: Al-Hakim Bi-Amr Allah, 996-1021. American University in Cairo Press, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.