Zwemer, S. M. (1923). North Africa as a Mission Field. International review of mission, 12(4), 556-566. doi:10.1111/j.1758-6631.1923.tb04369.x
Chicago Style (17th ed.) CitationZwemer, Samuel M. "North Africa as a Mission Field." International Review of Mission 12, no. 4 (1923): 556-566, https://doi.org/10.1111/j.1758-6631.1923.tb04369.x.
MLA (9th ed.) CitationZwemer, Samuel M. "North Africa as a Mission Field." International Review of Mission, vol. 12, no. 4, 1923, pp. 556-566, https://doi.org/10.1111/j.1758-6631.1923.tb04369.x.
Warning: These citations may not always be 100% accurate.