About H2 - Historical Television Network from the History Channel. (2013). The History Channel website. Retrieved 8:42, May 19, 2013, from http://www.history.com/h2.
About H2 - Historical Television Network from the History Channel. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/h2 [Accessed 19 May 2013].
“About H2 - Historical Television Network from the History Channel.” 2013. The History Channel website. May 19 2013, 8:42 http://www.history.com/h2.
“About H2 - Historical Television Network from the History Channel,” The History Channel website, 2013, http://www.history.com/h2 [accessed May 19, 2013].
“About H2 - Historical Television Network from the History Channel,” The History Channel website, http://www.history.com/h2 (accessed May 19, 2013).
About H2 - Historical Television Network from the History Channel [Internet]. The History Channel website; 2013 [cited 2013 May 19] Available from: http://www.history.com/h2.
About H2 - Historical Television Network from the History Channel, http://www.history.com/h2 (last visited May 19, 2013).
About H2 - Historical Television Network from the History Channel. The History Channel website. 2013. Available at: http://www.history.com/h2. Accessed May 19, 2013.