Life and Death of a Star. (2013). The History Channel website. Retrieved 3:06, May 25, 2013, from http://www.history.com/shows/the-universe/episodes/season-1.
Life and Death of a Star. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/shows/the-universe/episodes/season-1 [Accessed 25 May 2013].
“Life and Death of a Star.” 2013. The History Channel website. May 25 2013, 3:06 http://www.history.com/shows/the-universe/episodes/season-1.
“Life and Death of a Star,” The History Channel website, 2013, http://www.history.com/shows/the-universe/episodes/season-1 [accessed May 25, 2013].
“Life and Death of a Star,” The History Channel website, http://www.history.com/shows/the-universe/episodes/season-1 (accessed May 25, 2013).
Life and Death of a Star [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/shows/the-universe/episodes/season-1.
Life and Death of a Star, http://www.history.com/shows/the-universe/episodes/season-1 (last visited May 25, 2013).
Life and Death of a Star. The History Channel website. 2013. Available at: http://www.history.com/shows/the-universe/episodes/season-1. Accessed May 25, 2013.