UNITED STATES v. DU PONT & CO.. The Oyez Project at IIT Chicago-Kent College of Law. 12 February 2012. <http://www.oyez.org/cases/1950-1959/1955/1955_5>.
UNITED STATES v. DU PONT & CO., The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1950-1959/1955/1955_5 (last visited February 12, 2012).
"UNITED STATES v. DU PONT & CO.," The Oyez Project at IIT Chicago-Kent College of Law, accessed February 12, 2012, http://www.oyez.org/cases/1950-1959/1955/1955_5.