Cita APA (7a ed.)

Armstrong, K. (1992). Muhammad: A western attempt to understand islam. Victor Gollancz.

Cita Chicago Style (17a ed.)

Armstrong, Karen. Muhammad: A Western Attempt to Understand Islam. London: Victor Gollancz, 1992.

Cita MLA (9a ed.)

Armstrong, Karen. Muhammad: A Western Attempt to Understand Islam. Victor Gollancz, 1992.