APA (7th ed.) Citation

Donner, F. M. (2010). Muhammad and the believers: At the origins of Islam. The Belknap Press of Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Donner, Fred McGraw. Muhammad and the Believers: At the Origins of Islam. Cambridge, Mass. [u.a.]: The Belknap Press of Harvard Univ. Press, 2010.

MLA (8th ed.) Citation

Donner, Fred McGraw. Muhammad and the Believers: At the Origins of Islam. The Belknap Press of Harvard Univ. Press, 2010.