APA (7th ed.) Citation

Gibb, H. (1962). Mohammedanism. Oxford University Press.

Chicago Style (17th ed.) Citation

Gibb, H.A.R. Mohammedanism. New York: Oxford University Press, 1962.

MLA (9th ed.) Citation

Gibb, H.A.R. Mohammedanism. Oxford University Press, 1962.