Physician medical direction of emergency medical services.

MLA

Sullivan, Francis, and Kenneth A. Williams. “Physician Medical Direction of Emergency Medical Services.” Rhode Island Medical Journal (2013), vol. 96, no. 12, Dec. 2013, pp. 28–30. 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=24303514&authtype=sso&custid=ns315887.

APA

Sullivan, F., & Williams, K. A. (2013). Physician medical direction of emergency medical services. Rhode Island Medical Journal (2013), 96(12), 28–30.

Chicago

Sullivan, Francis, and Kenneth A Williams. 2013. “Physician Medical Direction of Emergency Medical Services.” Rhode Island Medical Journal (2013) 96 (12): 28–30. 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=24303514&authtype=sso&custid=ns315887.