Three women are murdered at Yosemite. (2013). The History Channel website. Retrieved 9:47, June 19, 2013, from http://www.history.com/this-day-in-history/three-women-are-murdered-at-yosemite.
Three women are murdered at Yosemite. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/three-women-are-murdered-at-yosemite [Accessed 19 Jun 2013].
“Three women are murdered at Yosemite.” 2013. The History Channel website. Jun 19 2013, 9:47 http://www.history.com/this-day-in-history/three-women-are-murdered-at-yosemite.
“Three women are murdered at Yosemite,” The History Channel website, 2013, http://www.history.com/this-day-in-history/three-women-are-murdered-at-yosemite [accessed Jun 19, 2013].
“Three women are murdered at Yosemite,” The History Channel website, http://www.history.com/this-day-in-history/three-women-are-murdered-at-yosemite (accessed Jun 19, 2013).
Three women are murdered at Yosemite [Internet]. The History Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.history.com/this-day-in-history/three-women-are-murdered-at-yosemite.
Three women are murdered at Yosemite, http://www.history.com/this-day-in-history/three-women-are-murdered-at-yosemite (last visited Jun 19, 2013).
Three women are murdered at Yosemite. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/three-women-are-murdered-at-yosemite. Accessed Jun 19, 2013.