Cite
A study of diazepam during labor.
MLA
Yeh, S. Y., et al. “A Study of Diazepam during Labor.” Obstetrics and Gynecology, vol. 43, no. 3, Mar. 1974, pp. 363–73. 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=cmedm&AN=4814454&authtype=sso&custid=ns315887.
APA
Yeh, S. Y., Paul, R. H., Cordero, L., & Hon, E. H. (1974). A study of diazepam during labor. Obstetrics and Gynecology, 43(3), 363–373.
Chicago
Yeh, S Y, R H Paul, L Cordero, and E H Hon. 1974. “A Study of Diazepam during Labor.” Obstetrics and Gynecology 43 (3): 363–73. 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=cmedm&AN=4814454&authtype=sso&custid=ns315887.