The Valley of Fear is published. (2013). The History Channel website. Retrieved 2:07, May 24, 2013, from http://www.history.com/this-day-in-history/the-valley-of-fear-is-published.
The Valley of Fear is published. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/the-valley-of-fear-is-published [Accessed 24 May 2013].
“The Valley of Fear is published.” 2013. The History Channel website. May 24 2013, 2:07 http://www.history.com/this-day-in-history/the-valley-of-fear-is-published.
“The Valley of Fear is published,” The History Channel website, 2013, http://www.history.com/this-day-in-history/the-valley-of-fear-is-published [accessed May 24, 2013].
“The Valley of Fear is published,” The History Channel website, http://www.history.com/this-day-in-history/the-valley-of-fear-is-published (accessed May 24, 2013).
The Valley of Fear is published [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/the-valley-of-fear-is-published.
The Valley of Fear is published, http://www.history.com/this-day-in-history/the-valley-of-fear-is-published (last visited May 24, 2013).
The Valley of Fear is published. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/the-valley-of-fear-is-published. Accessed May 24, 2013.