Gestapo headquarters targeted in Norway. (2013). The History Channel website. Retrieved 2:52, May 21, 2013, from http://www.history.com/this-day-in-history/gestapo-headquarters-targeted-in-norway.
Gestapo headquarters targeted in Norway. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/gestapo-headquarters-targeted-in-norway [Accessed 21 May 2013].
“Gestapo headquarters targeted in Norway.” 2013. The History Channel website. May 21 2013, 2:52 http://www.history.com/this-day-in-history/gestapo-headquarters-targeted-in-norway.
“Gestapo headquarters targeted in Norway,” The History Channel website, 2013, http://www.history.com/this-day-in-history/gestapo-headquarters-targeted-in-norway [accessed May 21, 2013].
“Gestapo headquarters targeted in Norway,” The History Channel website, http://www.history.com/this-day-in-history/gestapo-headquarters-targeted-in-norway (accessed May 21, 2013).
Gestapo headquarters targeted in Norway [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/gestapo-headquarters-targeted-in-norway.
Gestapo headquarters targeted in Norway, http://www.history.com/this-day-in-history/gestapo-headquarters-targeted-in-norway (last visited May 21, 2013).
Gestapo headquarters targeted in Norway. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/gestapo-headquarters-targeted-in-norway. Accessed May 21, 2013.