John Wilkes Booth shoots Abraham Lincoln. (2013). The History Channel website. Retrieved 8:42, June 20, 2013, from http://www.history.com/this-day-in-history/john-wilkes-booth-shoots-abraham-lincoln.
John Wilkes Booth shoots Abraham Lincoln. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/john-wilkes-booth-shoots-abraham-lincoln [Accessed 20 Jun 2013].
“John Wilkes Booth shoots Abraham Lincoln.” 2013. The History Channel website. Jun 20 2013, 8:42 http://www.history.com/this-day-in-history/john-wilkes-booth-shoots-abraham-lincoln.
“John Wilkes Booth shoots Abraham Lincoln,” The History Channel website, 2013, http://www.history.com/this-day-in-history/john-wilkes-booth-shoots-abraham-lincoln [accessed Jun 20, 2013].
“John Wilkes Booth shoots Abraham Lincoln,” The History Channel website, http://www.history.com/this-day-in-history/john-wilkes-booth-shoots-abraham-lincoln (accessed Jun 20, 2013).
John Wilkes Booth shoots Abraham Lincoln [Internet]. The History Channel website; 2013 [cited 2013 Jun 20] Available from: http://www.history.com/this-day-in-history/john-wilkes-booth-shoots-abraham-lincoln.
John Wilkes Booth shoots Abraham Lincoln, http://www.history.com/this-day-in-history/john-wilkes-booth-shoots-abraham-lincoln (last visited Jun 20, 2013).
John Wilkes Booth shoots Abraham Lincoln. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/john-wilkes-booth-shoots-abraham-lincoln. Accessed Jun 20, 2013.