CASTLE v. HAYES FREIGHT LINES. The Oyez Project at IIT Chicago-Kent College of Law. 16 May 2012. <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 May 16, 2012).
"CASTLE v. HAYES FREIGHT LINES," The Oyez Project at IIT Chicago-Kent College of Law, accessed May 16, 2012, http://www.oyez.org/cases/1950-1959/1954/1954_44.