Cite
Varieties.
MLA
Demeny, Paul. “Varieties.” Population & Development Review, vol. 15, no. 3, Sept. 1989, pp. 577–78. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edb&AN=16943281&authtype=sso&custid=ns315887.
APA
Demeny, P. (1989). Varieties. Population & Development Review, 15(3), 577–578.
Chicago
Demeny, Paul. 1989. “Varieties.” Population & Development Review 15 (3): 577–78. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edb&AN=16943281&authtype=sso&custid=ns315887.