APA (7th ed.) Citation

Willis, J. R. (1979). The Cultivators of Islam. F. Cass.

Chicago Style (17th ed.) Citation

Willis, John Ralph. The Cultivators of Islam. London: F. Cass, 1979.

MLA (9th ed.) Citation

Willis, John Ralph. The Cultivators of Islam. F. Cass, 1979.

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