APA (7th ed.) Citation

Klein, T. R. F. A. (1971). The Religion of Islam. Curzon Press.

Chicago Style (17th ed.) Citation

Klein, The Rev. F. A. The Religion of Islam. Curzon Press, 1971.

MLA (8th ed.) Citation

Klein, The Rev. F. A. The Religion of Islam. Curzon Press, 1971.

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