UNITED GAS CO. v. MEMPHIS GAS DI. The Oyez Project at IIT Chicago-Kent College of Law. 17 May 2012. <http://www.oyez.org/cases/1950-1959/1958/1958_23>.
UNITED GAS CO. v. MEMPHIS GAS DI, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1950-1959/1958/1958_23 (last visited May 17, 2012).
"UNITED GAS CO. v. MEMPHIS GAS DI," The Oyez Project at IIT Chicago-Kent College of Law, accessed May 17, 2012, http://www.oyez.org/cases/1950-1959/1958/1958_23.