Battles of the Frontiers fought near Ardennes and Charleroi. (2013). The History Channel website. Retrieved 10:59, May 22, 2013, from http://www.history.com/this-day-in-history/battles-of-the-frontiers-fought-near-ardennes-and-charleroi.
Battles of the Frontiers fought near Ardennes and Charleroi. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/battles-of-the-frontiers-fought-near-ardennes-and-charleroi [Accessed 22 May 2013].
“Battles of the Frontiers fought near Ardennes and Charleroi.” 2013. The History Channel website. May 22 2013, 10:59 http://www.history.com/this-day-in-history/battles-of-the-frontiers-fought-near-ardennes-and-charleroi.
“Battles of the Frontiers fought near Ardennes and Charleroi,” The History Channel website, 2013, http://www.history.com/this-day-in-history/battles-of-the-frontiers-fought-near-ardennes-and-charleroi [accessed May 22, 2013].
“Battles of the Frontiers fought near Ardennes and Charleroi,” The History Channel website, http://www.history.com/this-day-in-history/battles-of-the-frontiers-fought-near-ardennes-and-charleroi (accessed May 22, 2013).
Battles of the Frontiers fought near Ardennes and Charleroi [Internet]. The History Channel website; 2013 [cited 2013 May 22] Available from: http://www.history.com/this-day-in-history/battles-of-the-frontiers-fought-near-ardennes-and-charleroi.
Battles of the Frontiers fought near Ardennes and Charleroi, http://www.history.com/this-day-in-history/battles-of-the-frontiers-fought-near-ardennes-and-charleroi (last visited May 22, 2013).
Battles of the Frontiers fought near Ardennes and Charleroi. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/battles-of-the-frontiers-fought-near-ardennes-and-charleroi. Accessed May 22, 2013.