Adam Shanker on 9/11. (2013). The History Channel website. Retrieved 12:44, May 24, 2013, from http://www.history.com/videos/adam-shanker-on-911.
Adam Shanker on 9/11. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/videos/adam-shanker-on-911 [Accessed 24 May 2013].
“Adam Shanker on 9/11.” 2013. The History Channel website. May 24 2013, 12:44 http://www.history.com/videos/adam-shanker-on-911.
“Adam Shanker on 9/11,” The History Channel website, 2013, http://www.history.com/videos/adam-shanker-on-911 [accessed May 24, 2013].
“Adam Shanker on 9/11,” The History Channel website, http://www.history.com/videos/adam-shanker-on-911 (accessed May 24, 2013).
Adam Shanker on 9/11 [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/videos/adam-shanker-on-911.
Adam Shanker on 9/11, http://www.history.com/videos/adam-shanker-on-911 (last visited May 24, 2013).
Adam Shanker on 9/11. The History Channel website. 2013. Available at: http://www.history.com/videos/adam-shanker-on-911. Accessed May 24, 2013.