APA (7th ed.) Citation

W. Montgomery Watt. (1969). Muhammad: Prophet and statesman. Oxford University Press.

Chicago Style (17th ed.) Citation

W. Montgomery Watt. Muhammad: Prophet and Statesman. London: Oxford University Press, 1969.

MLA (9th ed.) Citation

W. Montgomery Watt. Muhammad: Prophet and Statesman. Oxford University Press, 1969.