President Benjamin Harrison extends borders of Nebraska. (2013). The History Channel website. Retrieved 7:46, May 24, 2013, from http://www.history.com/this-day-in-history/president-benjamin-harrison-extends-borders-of-nebraska.
President Benjamin Harrison extends borders of Nebraska. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/president-benjamin-harrison-extends-borders-of-nebraska [Accessed 24 May 2013].
“President Benjamin Harrison extends borders of Nebraska.” 2013. The History Channel website. May 24 2013, 7:46 http://www.history.com/this-day-in-history/president-benjamin-harrison-extends-borders-of-nebraska.
“President Benjamin Harrison extends borders of Nebraska,” The History Channel website, 2013, http://www.history.com/this-day-in-history/president-benjamin-harrison-extends-borders-of-nebraska [accessed May 24, 2013].
“President Benjamin Harrison extends borders of Nebraska,” The History Channel website, http://www.history.com/this-day-in-history/president-benjamin-harrison-extends-borders-of-nebraska (accessed May 24, 2013).
President Benjamin Harrison extends borders of Nebraska [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/president-benjamin-harrison-extends-borders-of-nebraska.
President Benjamin Harrison extends borders of Nebraska, http://www.history.com/this-day-in-history/president-benjamin-harrison-extends-borders-of-nebraska (last visited May 24, 2013).
President Benjamin Harrison extends borders of Nebraska. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/president-benjamin-harrison-extends-borders-of-nebraska. Accessed May 24, 2013.