Frontiersman Martin Sweeny is murdered. (2013). The History Channel website. Retrieved 11:54, May 22, 2013, from http://www.history.com/this-day-in-history/frontiersman-martin-sweeny-is-murdered.
Frontiersman Martin Sweeny is murdered. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/frontiersman-martin-sweeny-is-murdered [Accessed 22 May 2013].
“Frontiersman Martin Sweeny is murdered.” 2013. The History Channel website. May 22 2013, 11:54 http://www.history.com/this-day-in-history/frontiersman-martin-sweeny-is-murdered.
“Frontiersman Martin Sweeny is murdered,” The History Channel website, 2013, http://www.history.com/this-day-in-history/frontiersman-martin-sweeny-is-murdered [accessed May 22, 2013].
“Frontiersman Martin Sweeny is murdered,” The History Channel website, http://www.history.com/this-day-in-history/frontiersman-martin-sweeny-is-murdered (accessed May 22, 2013).
Frontiersman Martin Sweeny is murdered [Internet]. The History Channel website; 2013 [cited 2013 May 22] Available from: http://www.history.com/this-day-in-history/frontiersman-martin-sweeny-is-murdered.
Frontiersman Martin Sweeny is murdered, http://www.history.com/this-day-in-history/frontiersman-martin-sweeny-is-murdered (last visited May 22, 2013).
Frontiersman Martin Sweeny is murdered. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/frontiersman-martin-sweeny-is-murdered. Accessed May 22, 2013.