Gaya APA

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

Gaya MLA

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