Gaya APA

Grunebaum, G, E, V. (1953). Medieval Islam: a studi in cultural orientation / Gustave E. Von Grunebaum (2nd ed.). : The University of Chicago.

Gaya MLA

Grunebaum, Gustave, E., Von. "Medieval Islam: a studi in cultural orientation / Gustave E. Von Grunebaum". 2nd ed. : The University of Chicago, 1953. Referensi.