Watt, W. M. (1968). Muhammad at Mecca (Repr.). Clarendon Press.
Cita Chicago Style (17a ed.)Watt, William Montgomery. Muhammad at Mecca. Repr. Oxford: Clarendon Press, 1968.
Cita MLA (8a ed.)Watt, William Montgomery. Muhammad at Mecca. Repr. Clarendon Press, 1968.
Precaución: Estas citas no son 100% exactas.