Sneak preview of The Birth of a Nation. (2013). The History Channel website. Retrieved 4:10, June 19, 2013, from http://www.history.com/this-day-in-history/sneak-preview-of-the-birth-of-a-nation.
Sneak preview of The Birth of a Nation. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/sneak-preview-of-the-birth-of-a-nation [Accessed 19 Jun 2013].
“Sneak preview of The Birth of a Nation.” 2013. The History Channel website. Jun 19 2013, 4:10 http://www.history.com/this-day-in-history/sneak-preview-of-the-birth-of-a-nation.
“Sneak preview of The Birth of a Nation,” The History Channel website, 2013, http://www.history.com/this-day-in-history/sneak-preview-of-the-birth-of-a-nation [accessed Jun 19, 2013].
“Sneak preview of The Birth of a Nation,” The History Channel website, http://www.history.com/this-day-in-history/sneak-preview-of-the-birth-of-a-nation (accessed Jun 19, 2013).
Sneak preview of The Birth of a Nation [Internet]. The History Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.history.com/this-day-in-history/sneak-preview-of-the-birth-of-a-nation.
Sneak preview of The Birth of a Nation, http://www.history.com/this-day-in-history/sneak-preview-of-the-birth-of-a-nation (last visited Jun 19, 2013).
Sneak preview of The Birth of a Nation. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/sneak-preview-of-the-birth-of-a-nation. Accessed Jun 19, 2013.