Tubal pregnancy and the risk of subsequent infertility.

MLA

Mueller, B. A., et al. “Tubal Pregnancy and the Risk of Subsequent Infertility.” Obstetrics and Gynecology, vol. 69, no. 5, May 1987, pp. 722–26. 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=3574799&authtype=sso&custid=ns315887.

APA

Mueller, B. A., Daling, J. R., Weiss, N. S., Moore, D. E., Spadoni, L. R., & Soderstrom, R. M. (1987). Tubal pregnancy and the risk of subsequent infertility. Obstetrics and Gynecology, 69(5), 722–726.

Chicago

Mueller, B A, J R Daling, N S Weiss, D E Moore, L R Spadoni, and R M Soderstrom. 1987. “Tubal Pregnancy and the Risk of Subsequent Infertility.” Obstetrics and Gynecology 69 (5): 722–26. 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=3574799&authtype=sso&custid=ns315887.