The KKK kills three civil rights activists. (2013). The History Channel website. Retrieved 3:43, May 20, 2013, from http://www.history.com/this-day-in-history/the-kkk-kills-three-civil-rights-activists.
The KKK kills three civil rights activists. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/the-kkk-kills-three-civil-rights-activists [Accessed 20 May 2013].
“The KKK kills three civil rights activists.” 2013. The History Channel website. May 20 2013, 3:43 http://www.history.com/this-day-in-history/the-kkk-kills-three-civil-rights-activists.
“The KKK kills three civil rights activists,” The History Channel website, 2013, http://www.history.com/this-day-in-history/the-kkk-kills-three-civil-rights-activists [accessed May 20, 2013].
“The KKK kills three civil rights activists,” The History Channel website, http://www.history.com/this-day-in-history/the-kkk-kills-three-civil-rights-activists (accessed May 20, 2013).
The KKK kills three civil rights activists [Internet]. The History Channel website; 2013 [cited 2013 May 20] Available from: http://www.history.com/this-day-in-history/the-kkk-kills-three-civil-rights-activists.
The KKK kills three civil rights activists, http://www.history.com/this-day-in-history/the-kkk-kills-three-civil-rights-activists (last visited May 20, 2013).
The KKK kills three civil rights activists. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/the-kkk-kills-three-civil-rights-activists. Accessed May 20, 2013.