Hitler descends into his bunker. (2013). The History Channel website. Retrieved 4:03, May 18, 2013, from http://www.history.com/this-day-in-history/hitler-descends-into-his-bunker.
Hitler descends into his bunker. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/hitler-descends-into-his-bunker [Accessed 18 May 2013].
“Hitler descends into his bunker.” 2013. The History Channel website. May 18 2013, 4:03 http://www.history.com/this-day-in-history/hitler-descends-into-his-bunker.
“Hitler descends into his bunker,” The History Channel website, 2013, http://www.history.com/this-day-in-history/hitler-descends-into-his-bunker [accessed May 18, 2013].
“Hitler descends into his bunker,” The History Channel website, http://www.history.com/this-day-in-history/hitler-descends-into-his-bunker (accessed May 18, 2013).
Hitler descends into his bunker [Internet]. The History Channel website; 2013 [cited 2013 May 18] Available from: http://www.history.com/this-day-in-history/hitler-descends-into-his-bunker.
Hitler descends into his bunker, http://www.history.com/this-day-in-history/hitler-descends-into-his-bunker (last visited May 18, 2013).
Hitler descends into his bunker. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/hitler-descends-into-his-bunker. Accessed May 18, 2013.