Preliminary Emancipation Proclamation is announced. (2013). The History Channel website. Retrieved 4:42, May 23, 2013, from http://www.history.com/this-day-in-history/preliminary-emancipation-proclamation-is-announced.
Preliminary Emancipation Proclamation is announced. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/preliminary-emancipation-proclamation-is-announced [Accessed 23 May 2013].
“Preliminary Emancipation Proclamation is announced.” 2013. The History Channel website. May 23 2013, 4:42 http://www.history.com/this-day-in-history/preliminary-emancipation-proclamation-is-announced.
“Preliminary Emancipation Proclamation is announced,” The History Channel website, 2013, http://www.history.com/this-day-in-history/preliminary-emancipation-proclamation-is-announced [accessed May 23, 2013].
“Preliminary Emancipation Proclamation is announced,” The History Channel website, http://www.history.com/this-day-in-history/preliminary-emancipation-proclamation-is-announced (accessed May 23, 2013).
Preliminary Emancipation Proclamation is announced [Internet]. The History Channel website; 2013 [cited 2013 May 23] Available from: http://www.history.com/this-day-in-history/preliminary-emancipation-proclamation-is-announced.
Preliminary Emancipation Proclamation is announced, http://www.history.com/this-day-in-history/preliminary-emancipation-proclamation-is-announced (last visited May 23, 2013).
Preliminary Emancipation Proclamation is announced. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/preliminary-emancipation-proclamation-is-announced. Accessed May 23, 2013.