George Shultz condemns Soviet spying. (2013). The History Channel website. Retrieved 1:27, May 22, 2013, from http://www.history.com/this-day-in-history/george-shultz-condemns-soviet-spying.
George Shultz condemns Soviet spying. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/george-shultz-condemns-soviet-spying [Accessed 22 May 2013].
“George Shultz condemns Soviet spying.” 2013. The History Channel website. May 22 2013, 1:27 http://www.history.com/this-day-in-history/george-shultz-condemns-soviet-spying.
“George Shultz condemns Soviet spying,” The History Channel website, 2013, http://www.history.com/this-day-in-history/george-shultz-condemns-soviet-spying [accessed May 22, 2013].
“George Shultz condemns Soviet spying,” The History Channel website, http://www.history.com/this-day-in-history/george-shultz-condemns-soviet-spying (accessed May 22, 2013).
George Shultz condemns Soviet spying [Internet]. The History Channel website; 2013 [cited 2013 May 22] Available from: http://www.history.com/this-day-in-history/george-shultz-condemns-soviet-spying.
George Shultz condemns Soviet spying, http://www.history.com/this-day-in-history/george-shultz-condemns-soviet-spying (last visited May 22, 2013).
George Shultz condemns Soviet spying. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/george-shultz-condemns-soviet-spying. Accessed May 22, 2013.