APA (7th ed.) Citation

Brockelmann, C. (1980). History of the Islamic peoples. Routledge.

Chicago Style (17th ed.) Citation

Brockelmann, Carl. History of the Islamic Peoples. London, New York, NY: Routledge, 1980.

MLA (9th ed.) Citation

Brockelmann, Carl. History of the Islamic Peoples. Routledge, 1980.