Cragg, K. (1999). Muhammad and the Christian: A question of response (Repr.). Oneworld Publications.
Citazione stile Chigago Style (17a edizione)Cragg, Kenneth. Muhammad and the Christian: A Question of Response. Repr. Oxford Boston, Mass: Oneworld Publications, 1999.
Citatione MLA (8a ed.)Cragg, Kenneth. Muhammad and the Christian: A Question of Response. Repr. Oneworld Publications, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.