Serial killing spree is put to an end. (2013). The History Channel website. Retrieved 1:37, May 25, 2013, from http://www.history.com/this-day-in-history/serial-killing-spree-is-put-to-an-end.
Serial killing spree is put to an end. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/serial-killing-spree-is-put-to-an-end [Accessed 25 May 2013].
“Serial killing spree is put to an end.” 2013. The History Channel website. May 25 2013, 1:37 http://www.history.com/this-day-in-history/serial-killing-spree-is-put-to-an-end.
“Serial killing spree is put to an end,” The History Channel website, 2013, http://www.history.com/this-day-in-history/serial-killing-spree-is-put-to-an-end [accessed May 25, 2013].
“Serial killing spree is put to an end,” The History Channel website, http://www.history.com/this-day-in-history/serial-killing-spree-is-put-to-an-end (accessed May 25, 2013).
Serial killing spree is put to an end [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/serial-killing-spree-is-put-to-an-end.
Serial killing spree is put to an end, http://www.history.com/this-day-in-history/serial-killing-spree-is-put-to-an-end (last visited May 25, 2013).
Serial killing spree is put to an end. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/serial-killing-spree-is-put-to-an-end. Accessed May 25, 2013.