APA (7th ed.) Citation

Von Grunebaun, G. E., & Abel, A. (1955). Unity and variety in Muslim civilization. University of Chicago Press.

Chicago Style (17th ed.) Citation

Von Grunebaun, Gustave Edmund, and Armand Abel. Unity and Variety in Muslim Civilization. Chicago: University of Chicago Press, 1955.

MLA (9th ed.) Citation

Von Grunebaun, Gustave Edmund, and Armand Abel. Unity and Variety in Muslim Civilization. University of Chicago Press, 1955.