CASTLE v. HAYES FREIGHT LINES. The Oyez Project at IIT Chicago-Kent College of Law. 28 April 2013. <http://www.oyez.org/cases/1950-1959/1954/1954_44>.
CASTLE v. HAYES FREIGHT LINES, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1950-1959/1954/1954_44 (last visited April 28, 2013).
"CASTLE v. HAYES FREIGHT LINES," The Oyez Project at IIT Chicago-Kent College of Law, accessed April 28, 2013, http://www.oyez.org/cases/1950-1959/1954/1954_44.