President Lincoln dies. (2013). The History Channel website. Retrieved 10:56, May 23, 2013, from http://www.history.com/this-day-in-history/lincoln-dies-from-an-assassins-bullet.
President Lincoln dies. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/lincoln-dies-from-an-assassins-bullet [Accessed 23 May 2013].
“President Lincoln dies.” 2013. The History Channel website. May 23 2013, 10:56 http://www.history.com/this-day-in-history/lincoln-dies-from-an-assassins-bullet.
“President Lincoln dies,” The History Channel website, 2013, http://www.history.com/this-day-in-history/lincoln-dies-from-an-assassins-bullet [accessed May 23, 2013].
“President Lincoln dies,” The History Channel website, http://www.history.com/this-day-in-history/lincoln-dies-from-an-assassins-bullet (accessed May 23, 2013).
President Lincoln dies [Internet]. The History Channel website; 2013 [cited 2013 May 23] Available from: http://www.history.com/this-day-in-history/lincoln-dies-from-an-assassins-bullet.
President Lincoln dies, http://www.history.com/this-day-in-history/lincoln-dies-from-an-assassins-bullet (last visited May 23, 2013).
President Lincoln dies. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/lincoln-dies-from-an-assassins-bullet. Accessed May 23, 2013.