First American abolition society founded in Philadelphia. (2013). The History Channel website. Retrieved 1:10, May 21, 2013, from http://www.history.com/this-day-in-history/first-american-abolition-society-founded-in-philadelphia.
First American abolition society founded in Philadelphia. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/first-american-abolition-society-founded-in-philadelphia [Accessed 21 May 2013].
“First American abolition society founded in Philadelphia.” 2013. The History Channel website. May 21 2013, 1:10 http://www.history.com/this-day-in-history/first-american-abolition-society-founded-in-philadelphia.
“First American abolition society founded in Philadelphia,” The History Channel website, 2013, http://www.history.com/this-day-in-history/first-american-abolition-society-founded-in-philadelphia [accessed May 21, 2013].
“First American abolition society founded in Philadelphia,” The History Channel website, http://www.history.com/this-day-in-history/first-american-abolition-society-founded-in-philadelphia (accessed May 21, 2013).
First American abolition society founded in Philadelphia [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/first-american-abolition-society-founded-in-philadelphia.
First American abolition society founded in Philadelphia, http://www.history.com/this-day-in-history/first-american-abolition-society-founded-in-philadelphia (last visited May 21, 2013).
First American abolition society founded in Philadelphia. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/first-american-abolition-society-founded-in-philadelphia. Accessed May 21, 2013.