Gaya APA

Grunebaum, G, E, V., Swanson, C, P. (). Unity and variety in muslim civilization . Chicagi:: Chicagi: The University of Chicago; 1955.

Gaya MLA

Grunebaum, Gustave, E., Von., Swanson, Carl, P.. "Unity and variety in muslim civilization". Chicagi:: Chicagi: The University of Chicago; 1955, . Text.