Watt, W. M. (1961). Muhammad: Prophet and statesman. Oxford Univ. Press.
芝加哥风格引文Watt, William Montgomery. Muhammad: Prophet and Statesman. London: Oxford Univ. Press, 1961.
MLA引文Watt, William Montgomery. Muhammad: Prophet and Statesman. Oxford Univ. Press, 1961.
警告：这些引文格式不一定是100％准确.