Cite
Acute cholecystitis in the elderly--a retrospective study.
MLA
van der Ham, A. C., et al. “Acute Cholecystitis in the Elderly--a Retrospective Study.” The Netherlands Journal of Surgery, vol. 38, no. 5, Oct. 1986, pp. 142–46. 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=3774185&authtype=sso&custid=ns315887.
APA
van der Ham, A. C., Lange, J. F., & Yo, T. I. (1986). Acute cholecystitis in the elderly--a retrospective study. The Netherlands Journal of Surgery, 38(5), 142–146.
Chicago
van der Ham, A C, J F Lange, and T I Yo. 1986. “Acute Cholecystitis in the Elderly--a Retrospective Study.” The Netherlands Journal of Surgery 38 (5): 142–46. 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=3774185&authtype=sso&custid=ns315887.