Anatomy of a Shot: In the Trenches. (2013). The History Channel website. Retrieved 10:53, May 23, 2013, from http://www.history.com/shows/top-shot/videos/playlists/season-4-anatomy-of-a-shot.
Anatomy of a Shot: In the Trenches. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/shows/top-shot/videos/playlists/season-4-anatomy-of-a-shot [Accessed 23 May 2013].
“Anatomy of a Shot: In the Trenches.” 2013. The History Channel website. May 23 2013, 10:53 http://www.history.com/shows/top-shot/videos/playlists/season-4-anatomy-of-a-shot.
“Anatomy of a Shot: In the Trenches,” The History Channel website, 2013, http://www.history.com/shows/top-shot/videos/playlists/season-4-anatomy-of-a-shot [accessed May 23, 2013].
“Anatomy of a Shot: In the Trenches,” The History Channel website, http://www.history.com/shows/top-shot/videos/playlists/season-4-anatomy-of-a-shot (accessed May 23, 2013).
Anatomy of a Shot: In the Trenches [Internet]. The History Channel website; 2013 [cited 2013 May 23] Available from: http://www.history.com/shows/top-shot/videos/playlists/season-4-anatomy-of-a-shot.
Anatomy of a Shot: In the Trenches, http://www.history.com/shows/top-shot/videos/playlists/season-4-anatomy-of-a-shot (last visited May 23, 2013).
Anatomy of a Shot: In the Trenches. The History Channel website. 2013. Available at: http://www.history.com/shows/top-shot/videos/playlists/season-4-anatomy-of-a-shot. Accessed May 23, 2013.