HAMM v. ROCK HILL. The Oyez Project at IIT Chicago-Kent College of Law. 13 February 2012. <http://www.oyez.org/cases/1960-1969/1964/1964_2>.
HAMM v. ROCK HILL, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1960-1969/1964/1964_2 (last visited February 13, 2012).
"HAMM v. ROCK HILL," The Oyez Project at IIT Chicago-Kent College of Law, accessed February 13, 2012, http://www.oyez.org/cases/1960-1969/1964/1964_2.