Lewis, B. (1953). Some Observations on the Significance of Heresy in the History of Islam. Studia Islamica, 1, 43-63. doi:10.2307/1595009
Chicago Style (17th ed.) CitationLewis, Bernard. "Some Observations on the Significance of Heresy in the History of Islam." Studia Islamica 1 (1953): 43-63, https://doi.org/10.2307/1595009.
MLA (8th ed.) CitationLewis, Bernard. "Some Observations on the Significance of Heresy in the History of Islam." Studia Islamica, vol. 1, 1953, pp. 43-63, https://doi.org/10.2307/1595009.
Warning: These citations may not always be 100% accurate.