Cita APA (7th ed.)

Armstrong, K. (1996). Muhammad: A biography of the prophet. Victor Gollancz.

Cita Chicago (17th ed.)

Armstrong, Karen. Muhammad: A Biography of the Prophet. London: Victor Gollancz, 1996.

Cita MLA (9th ed.)

Armstrong, Karen. Muhammad: A Biography of the Prophet. Victor Gollancz, 1996.