John Marshall - Portrait. The Oyez Project at IIT Chicago-Kent College of Law. 12 February 2012. <http://www.oyez.org/justices/john_marshall/portrait/>.
John Marshall - Portrait, The Oyez Project at IIT Chicago-Kent College of Law, http://www.oyez.org/justices/john_marshall/portrait/ (last visited February 12, 2012).
"John Marshall - Portrait," The Oyez Project at IIT Chicago-Kent College of Law, accessed February 12, 2012, http://www.oyez.org/justices/john_marshall/portrait/.