CLAY v. SUN INS. OFFICE, LTD.. The Oyez Project at IIT Chicago-Kent College of Law. 13 February 2012. <http://www.oyez.org/cases/1960-1969/1963/1963_470>.
CLAY v. SUN INS. OFFICE, LTD., The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1960-1969/1963/1963_470 (last visited February 13, 2012).
"CLAY v. SUN INS. OFFICE, LTD.," The Oyez Project at IIT Chicago-Kent College of Law, accessed February 13, 2012, http://www.oyez.org/cases/1960-1969/1963/1963_470.