Cite
Keeping water pure
MLA
McCoy, Michael. “Keeping Water Pure.” Chemical & Engineering News, vol. 85, no. 50, Dec. 2007, p. 20. 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=edsggo&AN=edsgcl.174943150&authtype=sso&custid=ns315887.
APA
McCoy, M. (2007, December 10). Keeping water pure. Chemical & Engineering News, 85(50), 20.
Chicago
McCoy, Michael. 2007. “Keeping Water Pure.” Chemical & Engineering News, December 10. 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=edsggo&AN=edsgcl.174943150&authtype=sso&custid=ns315887.