Adolf Hitler wounded in British gas attack. (2013). The History Channel website. Retrieved 12:42, May 20, 2013, from http://www.history.com/this-day-in-history/adolf-hitler-wounded-in-british-gas-attack.
Adolf Hitler wounded in British gas attack. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/adolf-hitler-wounded-in-british-gas-attack [Accessed 20 May 2013].
“Adolf Hitler wounded in British gas attack.” 2013. The History Channel website. May 20 2013, 12:42 http://www.history.com/this-day-in-history/adolf-hitler-wounded-in-british-gas-attack.
“Adolf Hitler wounded in British gas attack,” The History Channel website, 2013, http://www.history.com/this-day-in-history/adolf-hitler-wounded-in-british-gas-attack [accessed May 20, 2013].
“Adolf Hitler wounded in British gas attack,” The History Channel website, http://www.history.com/this-day-in-history/adolf-hitler-wounded-in-british-gas-attack (accessed May 20, 2013).
Adolf Hitler wounded in British gas attack [Internet]. The History Channel website; 2013 [cited 2013 May 20] Available from: http://www.history.com/this-day-in-history/adolf-hitler-wounded-in-british-gas-attack.
Adolf Hitler wounded in British gas attack, http://www.history.com/this-day-in-history/adolf-hitler-wounded-in-british-gas-attack (last visited May 20, 2013).
Adolf Hitler wounded in British gas attack. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/adolf-hitler-wounded-in-british-gas-attack. Accessed May 20, 2013.