President Lincoln orders armies to advance. (2013). The History Channel website. Retrieved 8:33, May 21, 2013, from http://www.history.com/this-day-in-history/lincoln-orders-armies-to-advance.
President Lincoln orders armies to advance. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/lincoln-orders-armies-to-advance [Accessed 21 May 2013].
“President Lincoln orders armies to advance.” 2013. The History Channel website. May 21 2013, 8:33 http://www.history.com/this-day-in-history/lincoln-orders-armies-to-advance.
“President Lincoln orders armies to advance,” The History Channel website, 2013, http://www.history.com/this-day-in-history/lincoln-orders-armies-to-advance [accessed May 21, 2013].
“President Lincoln orders armies to advance,” The History Channel website, http://www.history.com/this-day-in-history/lincoln-orders-armies-to-advance (accessed May 21, 2013).
President Lincoln orders armies to advance [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/lincoln-orders-armies-to-advance.
President Lincoln orders armies to advance, http://www.history.com/this-day-in-history/lincoln-orders-armies-to-advance (last visited May 21, 2013).
President Lincoln orders armies to advance. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/lincoln-orders-armies-to-advance. Accessed May 21, 2013.