APA (7th ed.) Citation

Schmidt, N. (1932). Ibn Khaldun and His Prolegomena. The Muslim world, 22(1), 61-63. doi:10.1111/j.1478-1913.1932.tb02861.x

Chicago Style (17th ed.) Citation

Schmidt, Nathaniel. "Ibn Khaldun and His Prolegomena." The Muslim World 22, no. 1 (1932): 61-63, https://doi.org/10.1111/j.1478-1913.1932.tb02861.x.

MLA (9th ed.) Citation

Schmidt, Nathaniel. "Ibn Khaldun and His Prolegomena." The Muslim World, vol. 22, no. 1, 1932, pp. 61-63, https://doi.org/10.1111/j.1478-1913.1932.tb02861.x.

Warning: These citations may not always be 100% accurate.