APA (7th ed.) Citation

Watt, W. (1964). Mohammad-prophet & statesman. O.U.P.

Chicago Style (17th ed.) Citation

Watt, W. Mohammad-prophet & Statesman. London: O.U.P, 1964.

MLA (9th ed.) Citation

Watt, W. Mohammad-prophet & Statesman. O.U.P, 1964.