Keddie, N. R. (1963). Symbol and Sincerity in Islam. Studia Islamica, 19, 27-63. doi:10.2307/1595192
芝加哥风格引文Keddie, Nikki R. "Symbol and Sincerity in Islam." Studia Islamica 19 (1963): 27-63, https://doi.org/10.2307/1595192.
MLA引文Keddie, Nikki R. "Symbol and Sincerity in Islam." Studia Islamica, vol. 19, 1963, pp. 27-63, https://doi.org/10.2307/1595192.
警告：这些引文格式不一定是100％准确.