Cite
A Sampling Census in the Sudan.
MLA
Harvie, C. H. “A Sampling Census in the Sudan.” Population Studies, vol. 4, no. 2, Sept. 1950, pp. 241–49. EBSCOhost, https://doi.org/10.2307/2172137.
APA
Harvie, C. H. (1950). A Sampling Census in the Sudan. Population Studies, 4(2), 241–249. https://doi.org/10.2307/2172137
Chicago
Harvie, C. H. 1950. “A Sampling Census in the Sudan.” Population Studies 4 (2): 241–49. doi:10.2307/2172137.