McNamara concedes that bombing is less than effective. (2013). The History Channel website. Retrieved 10:25, May 20, 2013, from http://www.history.com/this-day-in-history/mcnamara-concedes-that-bombing-is-less-than-effective.
McNamara concedes that bombing is less than effective. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/mcnamara-concedes-that-bombing-is-less-than-effective [Accessed 20 May 2013].
“McNamara concedes that bombing is less than effective.” 2013. The History Channel website. May 20 2013, 10:25 http://www.history.com/this-day-in-history/mcnamara-concedes-that-bombing-is-less-than-effective.
“McNamara concedes that bombing is less than effective,” The History Channel website, 2013, http://www.history.com/this-day-in-history/mcnamara-concedes-that-bombing-is-less-than-effective [accessed May 20, 2013].
“McNamara concedes that bombing is less than effective,” The History Channel website, http://www.history.com/this-day-in-history/mcnamara-concedes-that-bombing-is-less-than-effective (accessed May 20, 2013).
McNamara concedes that bombing is less than effective [Internet]. The History Channel website; 2013 [cited 2013 May 20] Available from: http://www.history.com/this-day-in-history/mcnamara-concedes-that-bombing-is-less-than-effective.
McNamara concedes that bombing is less than effective, http://www.history.com/this-day-in-history/mcnamara-concedes-that-bombing-is-less-than-effective (last visited May 20, 2013).
McNamara concedes that bombing is less than effective. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/mcnamara-concedes-that-bombing-is-less-than-effective. Accessed May 20, 2013.