Pretty Boy Floyd is killed by the FBI. (2013). The History Channel website. Retrieved 9:20, May 20, 2013, from http://www.history.com/this-day-in-history/pretty-boy-floyd-is-killed-by-the-fbi.
Pretty Boy Floyd is killed by the FBI. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/pretty-boy-floyd-is-killed-by-the-fbi [Accessed 20 May 2013].
“Pretty Boy Floyd is killed by the FBI.” 2013. The History Channel website. May 20 2013, 9:20 http://www.history.com/this-day-in-history/pretty-boy-floyd-is-killed-by-the-fbi.
“Pretty Boy Floyd is killed by the FBI,” The History Channel website, 2013, http://www.history.com/this-day-in-history/pretty-boy-floyd-is-killed-by-the-fbi [accessed May 20, 2013].
“Pretty Boy Floyd is killed by the FBI,” The History Channel website, http://www.history.com/this-day-in-history/pretty-boy-floyd-is-killed-by-the-fbi (accessed May 20, 2013).
Pretty Boy Floyd is killed by the FBI [Internet]. The History Channel website; 2013 [cited 2013 May 20] Available from: http://www.history.com/this-day-in-history/pretty-boy-floyd-is-killed-by-the-fbi.
Pretty Boy Floyd is killed by the FBI, http://www.history.com/this-day-in-history/pretty-boy-floyd-is-killed-by-the-fbi (last visited May 20, 2013).
Pretty Boy Floyd is killed by the FBI. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/pretty-boy-floyd-is-killed-by-the-fbi. Accessed May 20, 2013.