What are the problems engineers should solve?

MLA

Walsh, Kevin. “What Are the Problems Engineers Should Solve?” New Civil Engineer, no. 1704, Mar. 2008, p. 47. 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=31710951&authtype=sso&custid=ns315887.

APA

Walsh, K. (2008). What are the problems engineers should solve? New Civil Engineer, 1704, 47.

Chicago

Walsh, Kevin. 2008. “What Are the Problems Engineers Should Solve?” New Civil Engineer, no. 1704 (March): 47. 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=31710951&authtype=sso&custid=ns315887.