United States warns of forthcoming bombing operations. (2013). The History Channel website. Retrieved 1:26, June 19, 2013, from http://www.history.com/this-day-in-history/united-states-warns-of-forthcoming-bombing-operations.
United States warns of forthcoming bombing operations. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/united-states-warns-of-forthcoming-bombing-operations [Accessed 19 Jun 2013].
“United States warns of forthcoming bombing operations.” 2013. The History Channel website. Jun 19 2013, 1:26 http://www.history.com/this-day-in-history/united-states-warns-of-forthcoming-bombing-operations.
“United States warns of forthcoming bombing operations,” The History Channel website, 2013, http://www.history.com/this-day-in-history/united-states-warns-of-forthcoming-bombing-operations [accessed Jun 19, 2013].
“United States warns of forthcoming bombing operations,” The History Channel website, http://www.history.com/this-day-in-history/united-states-warns-of-forthcoming-bombing-operations (accessed Jun 19, 2013).
United States warns of forthcoming bombing operations [Internet]. The History Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.history.com/this-day-in-history/united-states-warns-of-forthcoming-bombing-operations.
United States warns of forthcoming bombing operations, http://www.history.com/this-day-in-history/united-states-warns-of-forthcoming-bombing-operations (last visited Jun 19, 2013).
United States warns of forthcoming bombing operations. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/united-states-warns-of-forthcoming-bombing-operations. Accessed Jun 19, 2013.