Americans bomb Germans for first time. (2013). The History Channel website. Retrieved 10:27, May 19, 2013, from http://www.history.com/this-day-in-history/americans-bomb-germans-for-first-time.
Americans bomb Germans for first time. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/americans-bomb-germans-for-first-time [Accessed 19 May 2013].
“Americans bomb Germans for first time.” 2013. The History Channel website. May 19 2013, 10:27 http://www.history.com/this-day-in-history/americans-bomb-germans-for-first-time.
“Americans bomb Germans for first time,” The History Channel website, 2013, http://www.history.com/this-day-in-history/americans-bomb-germans-for-first-time [accessed May 19, 2013].
“Americans bomb Germans for first time,” The History Channel website, http://www.history.com/this-day-in-history/americans-bomb-germans-for-first-time (accessed May 19, 2013).
Americans bomb Germans for first time [Internet]. The History Channel website; 2013 [cited 2013 May 19] Available from: http://www.history.com/this-day-in-history/americans-bomb-germans-for-first-time.
Americans bomb Germans for first time, http://www.history.com/this-day-in-history/americans-bomb-germans-for-first-time (last visited May 19, 2013).
Americans bomb Germans for first time. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/americans-bomb-germans-for-first-time. Accessed May 19, 2013.