Cita APA (7a ed.)

Osman, F. (1989). The History of Islam. International Institute of Islamic Thought.

Cita Chicago Style (17a ed.)

Osman, Fathi. The History of Islam. International Institute of Islamic Thought, 1989.

Cita MLA (8a ed.)

Osman, Fathi. The History of Islam. International Institute of Islamic Thought, 1989.