Lings, M. (1983). Muhammad: His life based on the earliest sources. Islamic Texts Society [etc.].
Cita Chicago Style (17a ed.)Lings, Martin. Muhammad: His Life Based on the Earliest Sources. London: Islamic Texts Society [etc.], 1983.
Cita MLA (9a ed.)Lings, Martin. Muhammad: His Life Based on the Earliest Sources. Islamic Texts Society [etc.], 1983.
Precaución: Estas citas no son 100% exactas.