Lincoln nominated for presidency. (2013). The History Channel website. Retrieved 12:34, May 24, 2013, from http://www.history.com/this-day-in-history/lincoln-nominated-for-presidency.
Lincoln nominated for presidency. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/lincoln-nominated-for-presidency [Accessed 24 May 2013].
“Lincoln nominated for presidency.” 2013. The History Channel website. May 24 2013, 12:34 http://www.history.com/this-day-in-history/lincoln-nominated-for-presidency.
“Lincoln nominated for presidency,” The History Channel website, 2013, http://www.history.com/this-day-in-history/lincoln-nominated-for-presidency [accessed May 24, 2013].
“Lincoln nominated for presidency,” The History Channel website, http://www.history.com/this-day-in-history/lincoln-nominated-for-presidency (accessed May 24, 2013).
Lincoln nominated for presidency [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/lincoln-nominated-for-presidency.
Lincoln nominated for presidency, http://www.history.com/this-day-in-history/lincoln-nominated-for-presidency (last visited May 24, 2013).
Lincoln nominated for presidency. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/lincoln-nominated-for-presidency. Accessed May 24, 2013.