Hammarskjold elected U.N. head. (2013). The History Channel website. Retrieved 3:51, May 26, 2013, from http://www.history.com/this-day-in-history/hammarskjold-elected-un-head.
Hammarskjold elected U.N. head. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/hammarskjold-elected-un-head [Accessed 26 May 2013].
“Hammarskjold elected U.N. head.” 2013. The History Channel website. May 26 2013, 3:51 http://www.history.com/this-day-in-history/hammarskjold-elected-un-head.
“Hammarskjold elected U.N. head,” The History Channel website, 2013, http://www.history.com/this-day-in-history/hammarskjold-elected-un-head [accessed May 26, 2013].
“Hammarskjold elected U.N. head,” The History Channel website, http://www.history.com/this-day-in-history/hammarskjold-elected-un-head (accessed May 26, 2013).
Hammarskjold elected U.N. head [Internet]. The History Channel website; 2013 [cited 2013 May 26] Available from: http://www.history.com/this-day-in-history/hammarskjold-elected-un-head.
Hammarskjold elected U.N. head, http://www.history.com/this-day-in-history/hammarskjold-elected-un-head (last visited May 26, 2013).
Hammarskjold elected U.N. head. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/hammarskjold-elected-un-head. Accessed May 26, 2013.