De Gaulle resigns as leader of France. (2013). The History Channel website. Retrieved 10:54, May 21, 2013, from http://www.history.com/this-day-in-history/de-gaulle-resigns-as-leader-of-france.
De Gaulle resigns as leader of France. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/de-gaulle-resigns-as-leader-of-france [Accessed 21 May 2013].
“De Gaulle resigns as leader of France.” 2013. The History Channel website. May 21 2013, 10:54 http://www.history.com/this-day-in-history/de-gaulle-resigns-as-leader-of-france.
“De Gaulle resigns as leader of France,” The History Channel website, 2013, http://www.history.com/this-day-in-history/de-gaulle-resigns-as-leader-of-france [accessed May 21, 2013].
“De Gaulle resigns as leader of France,” The History Channel website, http://www.history.com/this-day-in-history/de-gaulle-resigns-as-leader-of-france (accessed May 21, 2013).
De Gaulle resigns as leader of France [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/de-gaulle-resigns-as-leader-of-france.
De Gaulle resigns as leader of France, http://www.history.com/this-day-in-history/de-gaulle-resigns-as-leader-of-france (last visited May 21, 2013).
De Gaulle resigns as leader of France. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/de-gaulle-resigns-as-leader-of-france. Accessed May 21, 2013.