The First Space Shuttle Flight. (2013). The History Channel website. Retrieved 9:12, June 19, 2013, from http://www.history.com/videos/the-first-space-shuttle-flight.
The First Space Shuttle Flight. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/videos/the-first-space-shuttle-flight [Accessed 19 Jun 2013].
“The First Space Shuttle Flight.” 2013. The History Channel website. Jun 19 2013, 9:12 http://www.history.com/videos/the-first-space-shuttle-flight.
“The First Space Shuttle Flight,” The History Channel website, 2013, http://www.history.com/videos/the-first-space-shuttle-flight [accessed Jun 19, 2013].
“The First Space Shuttle Flight,” The History Channel website, http://www.history.com/videos/the-first-space-shuttle-flight (accessed Jun 19, 2013).
The First Space Shuttle Flight [Internet]. The History Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.history.com/videos/the-first-space-shuttle-flight.
The First Space Shuttle Flight, http://www.history.com/videos/the-first-space-shuttle-flight (last visited Jun 19, 2013).
The First Space Shuttle Flight. The History Channel website. 2013. Available at: http://www.history.com/videos/the-first-space-shuttle-flight. Accessed Jun 19, 2013.