Third Battle of Ypres begins in Flanders. (2013). The History Channel website. Retrieved 12:11, June 19, 2013, from http://www.history.com/this-day-in-history/third-battle-of-ypres-begins-in-flanders.
Third Battle of Ypres begins in Flanders. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/third-battle-of-ypres-begins-in-flanders [Accessed 19 Jun 2013].
“Third Battle of Ypres begins in Flanders.” 2013. The History Channel website. Jun 19 2013, 12:11 http://www.history.com/this-day-in-history/third-battle-of-ypres-begins-in-flanders.
“Third Battle of Ypres begins in Flanders,” The History Channel website, 2013, http://www.history.com/this-day-in-history/third-battle-of-ypres-begins-in-flanders [accessed Jun 19, 2013].
“Third Battle of Ypres begins in Flanders,” The History Channel website, http://www.history.com/this-day-in-history/third-battle-of-ypres-begins-in-flanders (accessed Jun 19, 2013).
Third Battle of Ypres begins in Flanders [Internet]. The History Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.history.com/this-day-in-history/third-battle-of-ypres-begins-in-flanders.
Third Battle of Ypres begins in Flanders, http://www.history.com/this-day-in-history/third-battle-of-ypres-begins-in-flanders (last visited Jun 19, 2013).
Third Battle of Ypres begins in Flanders. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/third-battle-of-ypres-begins-in-flanders. Accessed Jun 19, 2013.