DE SYLVA v. BALLENTINE. The Oyez Project at IIT Chicago-Kent College of Law. 12 February 2012. <http://www.oyez.org/cases/1950-1959/1955/1955_529>.
DE SYLVA v. BALLENTINE, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1950-1959/1955/1955_529 (last visited February 12, 2012).
"DE SYLVA v. BALLENTINE," The Oyez Project at IIT Chicago-Kent College of Law, accessed February 12, 2012, http://www.oyez.org/cases/1950-1959/1955/1955_529.