Cite
DISEASES OF CIVILIZATION.
MLA
Porter, Roy. “Diseases of Civilization.” Companion Encyclopedia of the History of Medicine, vol. 1, Jan. 1993, pp. 585–600. 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=edo&AN=19773061&authtype=sso&custid=ns315887.
APA
Porter, R. (1993). Diseases of Civilization. Companion Encyclopedia of the History of Medicine, 1, 585–600.
Chicago
Porter, Roy. 1993. “Diseases of Civilization.” Companion Encyclopedia of the History of Medicine 1 (January): 585–600. 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=edo&AN=19773061&authtype=sso&custid=ns315887.