The Men Who Built America: Changing the Game. (2013). The History Channel website. Retrieved 7:33, May 25, 2013, from http://www.history.com/shows/men-who-built-america/videos/playlists/full-episodes.
The Men Who Built America: Changing the Game. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/shows/men-who-built-america/videos/playlists/full-episodes [Accessed 25 May 2013].
“The Men Who Built America: Changing the Game.” 2013. The History Channel website. May 25 2013, 7:33 http://www.history.com/shows/men-who-built-america/videos/playlists/full-episodes.
“The Men Who Built America: Changing the Game,” The History Channel website, 2013, http://www.history.com/shows/men-who-built-america/videos/playlists/full-episodes [accessed May 25, 2013].
“The Men Who Built America: Changing the Game,” The History Channel website, http://www.history.com/shows/men-who-built-america/videos/playlists/full-episodes (accessed May 25, 2013).
The Men Who Built America: Changing the Game [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/shows/men-who-built-america/videos/playlists/full-episodes.
The Men Who Built America: Changing the Game, http://www.history.com/shows/men-who-built-america/videos/playlists/full-episodes (last visited May 25, 2013).
The Men Who Built America: Changing the Game. The History Channel website. 2013. Available at: http://www.history.com/shows/men-who-built-america/videos/playlists/full-episodes. Accessed May 25, 2013.