Laser Testing. (2013). The History Channel website. Retrieved 2:06, May 26, 2013, from http://www.history.com/shows/only-in-america-with-larry-the-cable-guy/videos/playlists/web-exclusives.
Laser Testing. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/shows/only-in-america-with-larry-the-cable-guy/videos/playlists/web-exclusives [Accessed 26 May 2013].
“Laser Testing.” 2013. The History Channel website. May 26 2013, 2:06 http://www.history.com/shows/only-in-america-with-larry-the-cable-guy/videos/playlists/web-exclusives.
“Laser Testing,” The History Channel website, 2013, http://www.history.com/shows/only-in-america-with-larry-the-cable-guy/videos/playlists/web-exclusives [accessed May 26, 2013].
“Laser Testing,” The History Channel website, http://www.history.com/shows/only-in-america-with-larry-the-cable-guy/videos/playlists/web-exclusives (accessed May 26, 2013).
Laser Testing [Internet]. The History Channel website; 2013 [cited 2013 May 26] Available from: http://www.history.com/shows/only-in-america-with-larry-the-cable-guy/videos/playlists/web-exclusives.
Laser Testing, http://www.history.com/shows/only-in-america-with-larry-the-cable-guy/videos/playlists/web-exclusives (last visited May 26, 2013).
Laser Testing. The History Channel website. 2013. Available at: http://www.history.com/shows/only-in-america-with-larry-the-cable-guy/videos/playlists/web-exclusives. Accessed May 26, 2013.