President Lincoln pardons his sister-in-law. (2013). The History Channel website. Retrieved 6:50, May 25, 2013, from http://www.history.com/this-day-in-history/lincoln-pardons-his-sister-in-law.
President Lincoln pardons his sister-in-law. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/lincoln-pardons-his-sister-in-law [Accessed 25 May 2013].
“President Lincoln pardons his sister-in-law.” 2013. The History Channel website. May 25 2013, 6:50 http://www.history.com/this-day-in-history/lincoln-pardons-his-sister-in-law.
“President Lincoln pardons his sister-in-law,” The History Channel website, 2013, http://www.history.com/this-day-in-history/lincoln-pardons-his-sister-in-law [accessed May 25, 2013].
“President Lincoln pardons his sister-in-law,” The History Channel website, http://www.history.com/this-day-in-history/lincoln-pardons-his-sister-in-law (accessed May 25, 2013).
President Lincoln pardons his sister-in-law [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/lincoln-pardons-his-sister-in-law.
President Lincoln pardons his sister-in-law, http://www.history.com/this-day-in-history/lincoln-pardons-his-sister-in-law (last visited May 25, 2013).
President Lincoln pardons his sister-in-law. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/lincoln-pardons-his-sister-in-law. Accessed May 25, 2013.