HUGHES v. OKLAHOMA. The Oyez Project at IIT Chicago-Kent College of Law. 19 May 2013. <http://www.oyez.org/cases/1970-1979/1978/1978_77_1439>.
HUGHES v. OKLAHOMA, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1970-1979/1978/1978_77_1439 (last visited May 19, 2013).
"HUGHES v. OKLAHOMA," The Oyez Project at IIT Chicago-Kent College of Law, accessed May 19, 2013, http://www.oyez.org/cases/1970-1979/1978/1978_77_1439.