David Koch.

MLA

Board, The Editorial. “David Koch.” Wall Street Journal - Online Edition, 24 Aug. 2019, p. 1. 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=138239530&authtype=sso&custid=ns315887.

APA

Board, T. E. (2019, August 24). David Koch. Wall Street Journal - Online Edition, 1.

Chicago

Board, The Editorial. 2019. “David Koch.” Wall Street Journal - Online Edition, August 24. 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=138239530&authtype=sso&custid=ns315887.