Cita APA (7a ed.)

Hofmann, M. W. (1995). Why Muhammad? International Institute of Islamic Thought.

Cita Chicago Style (17a ed.)

Hofmann, Murad Wilfried. Why Muhammad? International Institute of Islamic Thought, 1995.

Cita MLA (8a ed.)

Hofmann, Murad Wilfried. Why Muhammad? International Institute of Islamic Thought, 1995.