Citazione Stile APA (7a Edizione)

Lewis, B. (1974). Islam: From the Prophet Muhammad to the capture of constantinople. Harper Torchbooks.

Citazione stile Chigago Style (17a edizione)

Lewis, Bernard. Islam: From the Prophet Muhammad to the Capture of Constantinople. New York: Harper Torchbooks, 1974.

Citatione MLA (9a ed.)

Lewis, Bernard. Islam: From the Prophet Muhammad to the Capture of Constantinople. Harper Torchbooks, 1974.