UNITED STATES v. MCKESSON & ROBBINS. The Oyez Project at IIT Chicago-Kent College of Law. 12 February 2012. <http://www.oyez.org/cases/1950-1959/1955/1955_448>.
UNITED STATES v. MCKESSON & ROBBINS, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1950-1959/1955/1955_448 (last visited February 12, 2012).
"UNITED STATES v. MCKESSON & ROBBINS," The Oyez Project at IIT Chicago-Kent College of Law, accessed February 12, 2012, http://www.oyez.org/cases/1950-1959/1955/1955_448.