Cattle pioneer Oliver Loving dies of gangrene. (2013). The History Channel website. Retrieved 3:43, May 25, 2013, from http://www.history.com/this-day-in-history/cattle-pioneer-oliver-loving-dies-of-gangrene.
Cattle pioneer Oliver Loving dies of gangrene. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/cattle-pioneer-oliver-loving-dies-of-gangrene [Accessed 25 May 2013].
“Cattle pioneer Oliver Loving dies of gangrene.” 2013. The History Channel website. May 25 2013, 3:43 http://www.history.com/this-day-in-history/cattle-pioneer-oliver-loving-dies-of-gangrene.
“Cattle pioneer Oliver Loving dies of gangrene,” The History Channel website, 2013, http://www.history.com/this-day-in-history/cattle-pioneer-oliver-loving-dies-of-gangrene [accessed May 25, 2013].
“Cattle pioneer Oliver Loving dies of gangrene,” The History Channel website, http://www.history.com/this-day-in-history/cattle-pioneer-oliver-loving-dies-of-gangrene (accessed May 25, 2013).
Cattle pioneer Oliver Loving dies of gangrene [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/cattle-pioneer-oliver-loving-dies-of-gangrene.
Cattle pioneer Oliver Loving dies of gangrene, http://www.history.com/this-day-in-history/cattle-pioneer-oliver-loving-dies-of-gangrene (last visited May 25, 2013).
Cattle pioneer Oliver Loving dies of gangrene. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/cattle-pioneer-oliver-loving-dies-of-gangrene. Accessed May 25, 2013.