Fugitive Slave Acts. (2013). The History Channel website. Retrieved 11:15, May 23, 2013, from http://www.history.com/topics/fugitive-slave-acts.
Fugitive Slave Acts. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/topics/fugitive-slave-acts [Accessed 23 May 2013].
“Fugitive Slave Acts.” 2013. The History Channel website. May 23 2013, 11:15 http://www.history.com/topics/fugitive-slave-acts.
“Fugitive Slave Acts,” The History Channel website, 2013, http://www.history.com/topics/fugitive-slave-acts [accessed May 23, 2013].
“Fugitive Slave Acts,” The History Channel website, http://www.history.com/topics/fugitive-slave-acts (accessed May 23, 2013).
Fugitive Slave Acts [Internet]. The History Channel website; 2013 [cited 2013 May 23] Available from: http://www.history.com/topics/fugitive-slave-acts.
Fugitive Slave Acts, http://www.history.com/topics/fugitive-slave-acts (last visited May 23, 2013).
Fugitive Slave Acts. The History Channel website. 2013. Available at: http://www.history.com/topics/fugitive-slave-acts. Accessed May 23, 2013.