Korean Airlines flight shot down by Soviet Union. (2013). The History Channel website. Retrieved 3:55, May 21, 2013, from http://www.history.com/this-day-in-history/korean-airlines-flight-shot-down-by-soviet-union.
Korean Airlines flight shot down by Soviet Union. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/korean-airlines-flight-shot-down-by-soviet-union [Accessed 21 May 2013].
“Korean Airlines flight shot down by Soviet Union.” 2013. The History Channel website. May 21 2013, 3:55 http://www.history.com/this-day-in-history/korean-airlines-flight-shot-down-by-soviet-union.
“Korean Airlines flight shot down by Soviet Union,” The History Channel website, 2013, http://www.history.com/this-day-in-history/korean-airlines-flight-shot-down-by-soviet-union [accessed May 21, 2013].
“Korean Airlines flight shot down by Soviet Union,” The History Channel website, http://www.history.com/this-day-in-history/korean-airlines-flight-shot-down-by-soviet-union (accessed May 21, 2013).
Korean Airlines flight shot down by Soviet Union [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/korean-airlines-flight-shot-down-by-soviet-union.
Korean Airlines flight shot down by Soviet Union, http://www.history.com/this-day-in-history/korean-airlines-flight-shot-down-by-soviet-union (last visited May 21, 2013).
Korean Airlines flight shot down by Soviet Union. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/korean-airlines-flight-shot-down-by-soviet-union. Accessed May 21, 2013.