Doolittle leads air raid on Tokyo. (2013). The History Channel website. Retrieved 11:19, May 24, 2013, from http://www.history.com/this-day-in-history/doolittle-leads-air-raid-on-tokyo.
Doolittle leads air raid on Tokyo. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/doolittle-leads-air-raid-on-tokyo [Accessed 24 May 2013].
“Doolittle leads air raid on Tokyo.” 2013. The History Channel website. May 24 2013, 11:19 http://www.history.com/this-day-in-history/doolittle-leads-air-raid-on-tokyo.
“Doolittle leads air raid on Tokyo,” The History Channel website, 2013, http://www.history.com/this-day-in-history/doolittle-leads-air-raid-on-tokyo [accessed May 24, 2013].
“Doolittle leads air raid on Tokyo,” The History Channel website, http://www.history.com/this-day-in-history/doolittle-leads-air-raid-on-tokyo (accessed May 24, 2013).
Doolittle leads air raid on Tokyo [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/doolittle-leads-air-raid-on-tokyo.
Doolittle leads air raid on Tokyo, http://www.history.com/this-day-in-history/doolittle-leads-air-raid-on-tokyo (last visited May 24, 2013).
Doolittle leads air raid on Tokyo. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/doolittle-leads-air-raid-on-tokyo. Accessed May 24, 2013.