Multiphasic oral contraceptives. Efficacy and metabolic impact.

MLA

Ellis, J. W. “Multiphasic Oral Contraceptives. Efficacy and Metabolic Impact.” The Journal of Reproductive Medicine, vol. 32, no. 1, Jan. 1987, pp. 28–36. 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=3550064&authtype=sso&custid=ns315887.

APA

Ellis, J. W. (1987). Multiphasic oral contraceptives. Efficacy and metabolic impact. The Journal of Reproductive Medicine, 32(1), 28–36.

Chicago

Ellis, J W. 1987. “Multiphasic Oral Contraceptives. Efficacy and Metabolic Impact.” The Journal of Reproductive Medicine 32 (1): 28–36. 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=3550064&authtype=sso&custid=ns315887.