Mine explosion kills 1,060 in France. (2013). The History Channel website. Retrieved 9:18, May 25, 2013, from http://www.history.com/this-day-in-history/mine-explosion-kills-1060-in-france.
Mine explosion kills 1,060 in France. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/mine-explosion-kills-1060-in-france [Accessed 25 May 2013].
“Mine explosion kills 1,060 in France.” 2013. The History Channel website. May 25 2013, 9:18 http://www.history.com/this-day-in-history/mine-explosion-kills-1060-in-france.
“Mine explosion kills 1,060 in France,” The History Channel website, 2013, http://www.history.com/this-day-in-history/mine-explosion-kills-1060-in-france [accessed May 25, 2013].
“Mine explosion kills 1,060 in France,” The History Channel website, http://www.history.com/this-day-in-history/mine-explosion-kills-1060-in-france (accessed May 25, 2013).
Mine explosion kills 1,060 in France [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/mine-explosion-kills-1060-in-france.
Mine explosion kills 1,060 in France, http://www.history.com/this-day-in-history/mine-explosion-kills-1060-in-france (last visited May 25, 2013).
Mine explosion kills 1,060 in France. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/mine-explosion-kills-1060-in-france. Accessed May 25, 2013.