DUNCAN v. TENNESSEE. The Oyez Project at IIT Chicago-Kent College of Law. 17 May 2012. <http://www.oyez.org/cases/1970-1979/1971/1971_70_5122>.
DUNCAN v. TENNESSEE, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1970-1979/1971/1971_70_5122 (last visited May 17, 2012).
"DUNCAN v. TENNESSEE," The Oyez Project at IIT Chicago-Kent College of Law, accessed May 17, 2012, http://www.oyez.org/cases/1970-1979/1971/1971_70_5122.