A brutal murder begins an unusual investigation. (2013). The History Channel website. Retrieved 4:52, May 25, 2013, from http://www.history.com/this-day-in-history/a-brutal-murder-begins-an-unusual-investigation.
A brutal murder begins an unusual investigation. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/a-brutal-murder-begins-an-unusual-investigation [Accessed 25 May 2013].
“A brutal murder begins an unusual investigation.” 2013. The History Channel website. May 25 2013, 4:52 http://www.history.com/this-day-in-history/a-brutal-murder-begins-an-unusual-investigation.
“A brutal murder begins an unusual investigation,” The History Channel website, 2013, http://www.history.com/this-day-in-history/a-brutal-murder-begins-an-unusual-investigation [accessed May 25, 2013].
“A brutal murder begins an unusual investigation,” The History Channel website, http://www.history.com/this-day-in-history/a-brutal-murder-begins-an-unusual-investigation (accessed May 25, 2013).
A brutal murder begins an unusual investigation [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/a-brutal-murder-begins-an-unusual-investigation.
A brutal murder begins an unusual investigation, http://www.history.com/this-day-in-history/a-brutal-murder-begins-an-unusual-investigation (last visited May 25, 2013).
A brutal murder begins an unusual investigation. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/a-brutal-murder-begins-an-unusual-investigation. Accessed May 25, 2013.