Ray pleads guilty to King assassination. (2013). The History Channel website. Retrieved 4:22, May 18, 2013, from http://www.history.com/this-day-in-history/ray-pleads-guilty-to-king-assassination.
Ray pleads guilty to King assassination. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/ray-pleads-guilty-to-king-assassination [Accessed 18 May 2013].
“Ray pleads guilty to King assassination.” 2013. The History Channel website. May 18 2013, 4:22 http://www.history.com/this-day-in-history/ray-pleads-guilty-to-king-assassination.
“Ray pleads guilty to King assassination,” The History Channel website, 2013, http://www.history.com/this-day-in-history/ray-pleads-guilty-to-king-assassination [accessed May 18, 2013].
“Ray pleads guilty to King assassination,” The History Channel website, http://www.history.com/this-day-in-history/ray-pleads-guilty-to-king-assassination (accessed May 18, 2013).
Ray pleads guilty to King assassination [Internet]. The History Channel website; 2013 [cited 2013 May 18] Available from: http://www.history.com/this-day-in-history/ray-pleads-guilty-to-king-assassination.
Ray pleads guilty to King assassination, http://www.history.com/this-day-in-history/ray-pleads-guilty-to-king-assassination (last visited May 18, 2013).
Ray pleads guilty to King assassination. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/ray-pleads-guilty-to-king-assassination. Accessed May 18, 2013.