ATKINSON v. SINCLAIR REFINING CO.. The Oyez Project at IIT Chicago-Kent College of Law. 16 May 2012. <http://www.oyez.org/cases/1960-1969/1961/1961_440>.
ATKINSON v. SINCLAIR REFINING CO., The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1960-1969/1961/1961_440 (last visited May 16, 2012).
"ATKINSON v. SINCLAIR REFINING CO.," The Oyez Project at IIT Chicago-Kent College of Law, accessed May 16, 2012, http://www.oyez.org/cases/1960-1969/1961/1961_440.