GOTTHILF v. SILLS. The Oyez Project at IIT Chicago-Kent College of Law. 17 May 2012. <http://www.oyez.org/cases/1960-1969/1963/1963_50>.
GOTTHILF v. SILLS, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1960-1969/1963/1963_50 (last visited May 17, 2012).
"GOTTHILF v. SILLS," The Oyez Project at IIT Chicago-Kent College of Law, accessed May 17, 2012, http://www.oyez.org/cases/1960-1969/1963/1963_50.