Congress creates Colorado Territory. (2013). The History Channel website. Retrieved 6:13, May 18, 2013, from http://www.history.com/this-day-in-history/congress-creates-colorado-territory.
Congress creates Colorado Territory. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/congress-creates-colorado-territory [Accessed 18 May 2013].
“Congress creates Colorado Territory.” 2013. The History Channel website. May 18 2013, 6:13 http://www.history.com/this-day-in-history/congress-creates-colorado-territory.
“Congress creates Colorado Territory,” The History Channel website, 2013, http://www.history.com/this-day-in-history/congress-creates-colorado-territory [accessed May 18, 2013].
“Congress creates Colorado Territory,” The History Channel website, http://www.history.com/this-day-in-history/congress-creates-colorado-territory (accessed May 18, 2013).
Congress creates Colorado Territory [Internet]. The History Channel website; 2013 [cited 2013 May 18] Available from: http://www.history.com/this-day-in-history/congress-creates-colorado-territory.
Congress creates Colorado Territory, http://www.history.com/this-day-in-history/congress-creates-colorado-territory (last visited May 18, 2013).
Congress creates Colorado Territory. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/congress-creates-colorado-territory. Accessed May 18, 2013.