Watt, W. M. (1974). The majesty that was Islam: The Islamic world, 661-1100. Sidgwick & Jackson.
芝加哥风格引文Watt, William Montgomery. The Majesty That Was Islam: The Islamic World, 661-1100. London: Sidgwick & Jackson, 1974.
MLA引文Watt, William Montgomery. The Majesty That Was Islam: The Islamic World, 661-1100. Sidgwick & Jackson, 1974.
警告：这些引文格式不一定是100％准确.