Speer, R. E. (1942). The Cross Above the Crescent. The Muslim world, 32(1), 1-6. doi:10.1111/j.1478-1913.1942.tb01977.x
Chicago Style (17th ed.) CitationSpeer, Robert E. "The Cross Above the Crescent." The Muslim World 32, no. 1 (1942): 1-6, https://doi.org/10.1111/j.1478-1913.1942.tb01977.x.
MLA (9th ed.) CitationSpeer, Robert E. "The Cross Above the Crescent." The Muslim World, vol. 32, no. 1, 1942, pp. 1-6, https://doi.org/10.1111/j.1478-1913.1942.tb01977.x.
Warning: These citations may not always be 100% accurate.