Crisis in Germany. (2013). The History Channel website. Retrieved 3:49, May 21, 2013, from http://www.history.com/this-day-in-history/crisis-in-germany.
Crisis in Germany. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/crisis-in-germany [Accessed 21 May 2013].
“Crisis in Germany.” 2013. The History Channel website. May 21 2013, 3:49 http://www.history.com/this-day-in-history/crisis-in-germany.
“Crisis in Germany,” The History Channel website, 2013, http://www.history.com/this-day-in-history/crisis-in-germany [accessed May 21, 2013].
“Crisis in Germany,” The History Channel website, http://www.history.com/this-day-in-history/crisis-in-germany (accessed May 21, 2013).
Crisis in Germany [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/crisis-in-germany.
Crisis in Germany, http://www.history.com/this-day-in-history/crisis-in-germany (last visited May 21, 2013).
Crisis in Germany. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/crisis-in-germany. Accessed May 21, 2013.