Anglo-American Combined Chiefs of Staff established. (2013). The History Channel website. Retrieved 11:23, May 21, 2013, from http://www.history.com/this-day-in-history/anglo-american-combined-chiefs-of-staff-established.
Anglo-American Combined Chiefs of Staff established. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/anglo-american-combined-chiefs-of-staff-established [Accessed 21 May 2013].
“Anglo-American Combined Chiefs of Staff established.” 2013. The History Channel website. May 21 2013, 11:23 http://www.history.com/this-day-in-history/anglo-american-combined-chiefs-of-staff-established.
“Anglo-American Combined Chiefs of Staff established,” The History Channel website, 2013, http://www.history.com/this-day-in-history/anglo-american-combined-chiefs-of-staff-established [accessed May 21, 2013].
“Anglo-American Combined Chiefs of Staff established,” The History Channel website, http://www.history.com/this-day-in-history/anglo-american-combined-chiefs-of-staff-established (accessed May 21, 2013).
Anglo-American Combined Chiefs of Staff established [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/anglo-american-combined-chiefs-of-staff-established.
Anglo-American Combined Chiefs of Staff established, http://www.history.com/this-day-in-history/anglo-american-combined-chiefs-of-staff-established (last visited May 21, 2013).
Anglo-American Combined Chiefs of Staff established. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/anglo-american-combined-chiefs-of-staff-established. Accessed May 21, 2013.