APA Style

Schimmel, A., Long, C, H. (1985). And Muhammad is the Messenger the veneration of the prophet in islamic piety . New York: The University of North Carolina Press.

MLA Style

Schimmel, Annemarie., Long, Charles, H.. "And Muhammad is the Messenger the veneration of the prophet in islamic piety". New York: The University of North Carolina Press, 1985. Text.