Zone Defense.

MLA

Greene, Marvin V. “Zone Defense.” Safety & Health, vol. 167, no. 4, Apr. 2003, p. 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=asx&AN=9521010&authtype=sso&custid=ns315887.

APA

Greene, M. V. (2003). Zone Defense. Safety & Health, 167(4), 38.

Chicago

Greene, Marvin V. 2003. “Zone Defense.” Safety & Health 167 (4): 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=asx&AN=9521010&authtype=sso&custid=ns315887.