ABBOTT LABS. v. PORTLAND RETAIL DRUGGISTS. The Oyez Project at IIT Chicago-Kent College of Law. 12 February 2012. <http://www.oyez.org/cases/1970-1979/1975/1975_74_1274>.
ABBOTT LABS. v. PORTLAND RETAIL DRUGGISTS, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1970-1979/1975/1975_74_1274 (last visited February 12, 2012).
"ABBOTT LABS. v. PORTLAND RETAIL DRUGGISTS," The Oyez Project at IIT Chicago-Kent College of Law, accessed February 12, 2012, http://www.oyez.org/cases/1970-1979/1975/1975_74_1274.