Avalanche buries skiers in France. (2013). The History Channel website. Retrieved 7:34, May 24, 2013, from http://www.history.com/this-day-in-history/avalanche-buries-skiers-in-france.
Avalanche buries skiers in France. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/avalanche-buries-skiers-in-france [Accessed 24 May 2013].
“Avalanche buries skiers in France.” 2013. The History Channel website. May 24 2013, 7:34 http://www.history.com/this-day-in-history/avalanche-buries-skiers-in-france.
“Avalanche buries skiers in France,” The History Channel website, 2013, http://www.history.com/this-day-in-history/avalanche-buries-skiers-in-france [accessed May 24, 2013].
“Avalanche buries skiers in France,” The History Channel website, http://www.history.com/this-day-in-history/avalanche-buries-skiers-in-france (accessed May 24, 2013).
Avalanche buries skiers in France [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/avalanche-buries-skiers-in-france.
Avalanche buries skiers in France, http://www.history.com/this-day-in-history/avalanche-buries-skiers-in-france (last visited May 24, 2013).
Avalanche buries skiers in France. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/avalanche-buries-skiers-in-france. Accessed May 24, 2013.