APA (7e ed.) Bronvermelding

(1987). The New Encyclopaedia Britannica Volume 22 [Muhammad and the religion of Islam]. The University of Chicago.

Chicago (17e ed.) Bronvermelding

The New Encyclopaedia Britannica Volume 22 [Muhammad and the Religion of Islam]. The University of Chicago, 1987.

MLA (8e ed.) Bronvermelding

The New Encyclopaedia Britannica Volume 22 [Muhammad and the Religion of Islam]. The University of Chicago, 1987.

Let op: Deze citaties zijn niet altijd 100% accuraat.