JFK Jr. killed in plane crash. (2013). The History Channel website. Retrieved 8:49, May 22, 2013, from http://www.history.com/this-day-in-history/jfk-jr-killed-in-plane-crash.
JFK Jr. killed in plane crash. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/jfk-jr-killed-in-plane-crash [Accessed 22 May 2013].
“JFK Jr. killed in plane crash.” 2013. The History Channel website. May 22 2013, 8:49 http://www.history.com/this-day-in-history/jfk-jr-killed-in-plane-crash.
“JFK Jr. killed in plane crash,” The History Channel website, 2013, http://www.history.com/this-day-in-history/jfk-jr-killed-in-plane-crash [accessed May 22, 2013].
“JFK Jr. killed in plane crash,” The History Channel website, http://www.history.com/this-day-in-history/jfk-jr-killed-in-plane-crash (accessed May 22, 2013).
JFK Jr. killed in plane crash [Internet]. The History Channel website; 2013 [cited 2013 May 22] Available from: http://www.history.com/this-day-in-history/jfk-jr-killed-in-plane-crash.
JFK Jr. killed in plane crash, http://www.history.com/this-day-in-history/jfk-jr-killed-in-plane-crash (last visited May 22, 2013).
JFK Jr. killed in plane crash. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/jfk-jr-killed-in-plane-crash. Accessed May 22, 2013.