BROTHERHOOD, RY. & STEAMSHIP CLERKS, v. UNITED AIR LINES. The Oyez Project at IIT Chicago-Kent College of Law. 27 April 2013. <http://www.oyez.org/cases/1960-1969/1964/1964_31>.
BROTHERHOOD, RY. & STEAMSHIP CLERKS, v. UNITED AIR LINES, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/cases/1960-1969/1964/1964_31 (last visited April 27, 2013).
"BROTHERHOOD, RY. & STEAMSHIP CLERKS, v. UNITED AIR LINES," The Oyez Project at IIT Chicago-Kent College of Law, accessed April 27, 2013, http://www.oyez.org/cases/1960-1969/1964/1964_31.