Cite
Determinants of Birth Intervals and their Means.
MLA
Wolfers, D. “Determinants of Birth Intervals and Their Means.” Population Studies, vol. 22, no. 2, July 1968, pp. 253–62. EBSCOhost, https://doi.org/10.2307/2173022.
APA
Wolfers, D. (1968). Determinants of Birth Intervals and their Means. Population Studies, 22(2), 253–262. https://doi.org/10.2307/2173022
Chicago
Wolfers, D. 1968. “Determinants of Birth Intervals and Their Means.” Population Studies 22 (2): 253–62. doi:10.2307/2173022.