Muhammad :
his life based on the earliest sources /
by Martin Lings.

APA Citation

Lings, M., Islamic Texts Society. (1991). Muhammad: his life based on the earliest sources. Rev. ed. London: Islamic Texts Society.

MLA Citation

Lings, Martin, and Islamic Texts Society. Muhammad: His Life Based On the Earliest Sources. Rev. ed. London: Islamic Texts Society, 1991.

Warning: These citations may not always be complete (especially for serials).