Diem murdered during coup. (2013). The History Channel website. Retrieved 1:35, May 19, 2013, from http://www.history.com/this-day-in-history/diem-murdered-during-coup.
Diem murdered during coup. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/diem-murdered-during-coup [Accessed 19 May 2013].
“Diem murdered during coup.” 2013. The History Channel website. May 19 2013, 1:35 http://www.history.com/this-day-in-history/diem-murdered-during-coup.
“Diem murdered during coup,” The History Channel website, 2013, http://www.history.com/this-day-in-history/diem-murdered-during-coup [accessed May 19, 2013].
“Diem murdered during coup,” The History Channel website, http://www.history.com/this-day-in-history/diem-murdered-during-coup (accessed May 19, 2013).
Diem murdered during coup [Internet]. The History Channel website; 2013 [cited 2013 May 19] Available from: http://www.history.com/this-day-in-history/diem-murdered-during-coup.
Diem murdered during coup, http://www.history.com/this-day-in-history/diem-murdered-during-coup (last visited May 19, 2013).
Diem murdered during coup. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/diem-murdered-during-coup. Accessed May 19, 2013.