[Simultaneous intra-and extrauterine pregnancy].

MLA

Di Paola, G., and E. Vasquez Ferro. “[Simultaneous Intra-and Extrauterine Pregnancy].” Prensa Medica Argentina, vol. 40, no. 3, Jan. 1953, pp. 143–47. 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=13037628&authtype=sso&custid=ns315887.

APA

Di Paola, G., & Vasquez Ferro, E. (1953). [Simultaneous intra-and extrauterine pregnancy]. Prensa Medica Argentina, 40(3), 143–147.

Chicago

Di Paola, G, and E Vasquez Ferro. 1953. “[Simultaneous Intra-and Extrauterine Pregnancy].” Prensa Medica Argentina 40 (3): 143–47. 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=13037628&authtype=sso&custid=ns315887.