Stewart, G. (1931). Is the Caliph a Pope? The Muslim world, 21(2), 185-196. doi:10.1111/j.1478-1913.1931.tb00835.x
Cita Chicago Style (17a ed.)Stewart, George. "Is the Caliph a Pope?" The Muslim World 21, no. 2 (1931): 185-196, https://doi.org/10.1111/j.1478-1913.1931.tb00835.x.
Cita MLA (9a ed.)Stewart, George. "Is the Caliph a Pope?" The Muslim World, vol. 21, no. 2, 1931, pp. 185-196, https://doi.org/10.1111/j.1478-1913.1931.tb00835.x.
Precaución: Estas citas no son 100% exactas.
