Ethiopia stands alone. (2013). The History Channel website. Retrieved 1:16, June 20, 2013, from http://www.history.com/this-day-in-history/ethiopia-stands-alone.
Ethiopia stands alone. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/ethiopia-stands-alone [Accessed 20 Jun 2013].
“Ethiopia stands alone.” 2013. The History Channel website. Jun 20 2013, 1:16 http://www.history.com/this-day-in-history/ethiopia-stands-alone.
“Ethiopia stands alone,” The History Channel website, 2013, http://www.history.com/this-day-in-history/ethiopia-stands-alone [accessed Jun 20, 2013].
“Ethiopia stands alone,” The History Channel website, http://www.history.com/this-day-in-history/ethiopia-stands-alone (accessed Jun 20, 2013).
Ethiopia stands alone [Internet]. The History Channel website; 2013 [cited 2013 Jun 20] Available from: http://www.history.com/this-day-in-history/ethiopia-stands-alone.
Ethiopia stands alone, http://www.history.com/this-day-in-history/ethiopia-stands-alone (last visited Jun 20, 2013).
Ethiopia stands alone. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/ethiopia-stands-alone. Accessed Jun 20, 2013.