UNITED STATES v. MISSISSIPPI. The Oyez Project at IIT Chicago-Kent College of Law. 12 February 2012. <http://www.oyez.org/cases/1960-1969/1964/1964_73>.
UNITED STATES v. MISSISSIPPI, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1960-1969/1964/1964_73 (last visited February 12, 2012).
"UNITED STATES v. MISSISSIPPI," The Oyez Project at IIT Chicago-Kent College of Law, accessed February 12, 2012, http://www.oyez.org/cases/1960-1969/1964/1964_73.