APA

Williams J. A., . (1971). Themesel Islamic Civilization. London: University of California Press.

Chicago

Williams John Alden, . 1971. Themesel Islamic Civilization. London: University of California Press.

Harvard

Williams J. A., . (1971). Themesel Islamic Civilization. London: University of California Press.

MLA

Williams John Alden, . Themesel Islamic Civilization. London: University of California Press. 1971.