Science of a Hurricane. (2013). The History Channel website. Retrieved 5:24, June 19, 2013, from http://www.history.com/videos/science-of-a-hurricane.
Science of a Hurricane. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/videos/science-of-a-hurricane [Accessed 19 Jun 2013].
“Science of a Hurricane.” 2013. The History Channel website. Jun 19 2013, 5:24 http://www.history.com/videos/science-of-a-hurricane.
“Science of a Hurricane,” The History Channel website, 2013, http://www.history.com/videos/science-of-a-hurricane [accessed Jun 19, 2013].
“Science of a Hurricane,” The History Channel website, http://www.history.com/videos/science-of-a-hurricane (accessed Jun 19, 2013).
Science of a Hurricane [Internet]. The History Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.history.com/videos/science-of-a-hurricane.
Science of a Hurricane, http://www.history.com/videos/science-of-a-hurricane (last visited Jun 19, 2013).
Science of a Hurricane. The History Channel website. 2013. Available at: http://www.history.com/videos/science-of-a-hurricane. Accessed Jun 19, 2013.