Johnson announces new ambassador to South Vietnam. (2013). The History Channel website. Retrieved 3:03, May 23, 2013, from http://www.history.com/this-day-in-history/johnson-announces-new-ambassador-to-south-vietnam.
Johnson announces new ambassador to South Vietnam. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/johnson-announces-new-ambassador-to-south-vietnam [Accessed 23 May 2013].
“Johnson announces new ambassador to South Vietnam.” 2013. The History Channel website. May 23 2013, 3:03 http://www.history.com/this-day-in-history/johnson-announces-new-ambassador-to-south-vietnam.
“Johnson announces new ambassador to South Vietnam,” The History Channel website, 2013, http://www.history.com/this-day-in-history/johnson-announces-new-ambassador-to-south-vietnam [accessed May 23, 2013].
“Johnson announces new ambassador to South Vietnam,” The History Channel website, http://www.history.com/this-day-in-history/johnson-announces-new-ambassador-to-south-vietnam (accessed May 23, 2013).
Johnson announces new ambassador to South Vietnam [Internet]. The History Channel website; 2013 [cited 2013 May 23] Available from: http://www.history.com/this-day-in-history/johnson-announces-new-ambassador-to-south-vietnam.
Johnson announces new ambassador to South Vietnam, http://www.history.com/this-day-in-history/johnson-announces-new-ambassador-to-south-vietnam (last visited May 23, 2013).
Johnson announces new ambassador to South Vietnam. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/johnson-announces-new-ambassador-to-south-vietnam. Accessed May 23, 2013.