APA (7th ed.) Citation

Von Grunebaum, G. E. Classical Islam: A history 600-1258. George Allen.

Chicago Style (17th ed.) Citation

Von Grunebaum, Gustave Edmund. Classical Islam: A History 600-1258. London: George Allen.

MLA (9th ed.) Citation

Von Grunebaum, Gustave Edmund. Classical Islam: A History 600-1258. George Allen.

Warning: These citations may not always be 100% accurate.