Browne, L. E. (1931). The Patriarch Timothy and the Caliph Al-Mahdi. The Muslim world, 21(1), 38-45. doi:10.1111/j.1478-1913.1931.tb00821.x
Chicago Style (17th ed.) CitationBrowne, L. E. "The Patriarch Timothy and the Caliph Al-Mahdi." The Muslim World 21, no. 1 (1931): 38-45, https://doi.org/10.1111/j.1478-1913.1931.tb00821.x.
MLA (9th ed.) CitationBrowne, L. E. "The Patriarch Timothy and the Caliph Al-Mahdi." The Muslim World, vol. 21, no. 1, 1931, pp. 38-45, https://doi.org/10.1111/j.1478-1913.1931.tb00821.x.
Warning: These citations may not always be 100% accurate.