HUGHES v. OKLAHOMA. The Oyez Project at IIT Chicago-Kent College of Law. 13 February 2012. <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 February 13, 2012).
"HUGHES v. OKLAHOMA," The Oyez Project at IIT Chicago-Kent College of Law, accessed February 13, 2012, http://www.oyez.org/cases/1970-1979/1978/1978_77_1439.