Across the English Channel in a balloon. (2013). The History Channel website. Retrieved 9:57, May 23, 2013, from http://www.history.com/this-day-in-history/across-the-english-channel-in-a-balloon.
Across the English Channel in a balloon. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/across-the-english-channel-in-a-balloon [Accessed 23 May 2013].
“Across the English Channel in a balloon.” 2013. The History Channel website. May 23 2013, 9:57 http://www.history.com/this-day-in-history/across-the-english-channel-in-a-balloon.
“Across the English Channel in a balloon,” The History Channel website, 2013, http://www.history.com/this-day-in-history/across-the-english-channel-in-a-balloon [accessed May 23, 2013].
“Across the English Channel in a balloon,” The History Channel website, http://www.history.com/this-day-in-history/across-the-english-channel-in-a-balloon (accessed May 23, 2013).
Across the English Channel in a balloon [Internet]. The History Channel website; 2013 [cited 2013 May 23] Available from: http://www.history.com/this-day-in-history/across-the-english-channel-in-a-balloon.
Across the English Channel in a balloon, http://www.history.com/this-day-in-history/across-the-english-channel-in-a-balloon (last visited May 23, 2013).
Across the English Channel in a balloon. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/across-the-english-channel-in-a-balloon. Accessed May 23, 2013.