Παραπομπή σε μορφή APA (7η εκδ.)

Fletcher, R. A. (2003). The cross and the crescent: Christianity and islam from Muhammad to the reformation. Allen Lane.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fletcher, Richard A. The Cross and the Crescent: Christianity and Islam from Muhammad to the Reformation. London: Allen Lane, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fletcher, Richard A. The Cross and the Crescent: Christianity and Islam from Muhammad to the Reformation. Allen Lane, 2003.