MCKINNEY v. MISSOURI-K.-T. R. CO.. The Oyez Project at IIT Chicago-Kent College of Law. 28 April 2013. <http://www.oyez.org/cases/1950-1959/1957/1957_93>.
MCKINNEY v. MISSOURI-K.-T. R. CO., The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1950-1959/1957/1957_93 (last visited April 28, 2013).
"MCKINNEY v. MISSOURI-K.-T. R. CO.," The Oyez Project at IIT Chicago-Kent College of Law, accessed April 28, 2013, http://www.oyez.org/cases/1950-1959/1957/1957_93.