Cite
[Hypertension--a contribution on its therapy].
MLA
Volk, R. “[Hypertension--a Contribution on Its Therapy].” Die Medizinische Welt, vol. 50, Dec. 1969, pp. 2734–38. 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=5371535&authtype=sso&custid=ns315887.
APA
Volk, R. (1969). [Hypertension--a contribution on its therapy]. Die Medizinische Welt, 50, 2734–2738.
Chicago
Volk, R. 1969. “[Hypertension--a Contribution on Its Therapy].” Die Medizinische Welt 50 (December): 2734–38. 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=5371535&authtype=sso&custid=ns315887.