Britain recognizes U.S. authority over Western Hemisphere. (2013). The History Channel website. Retrieved 3:09, May 24, 2013, from http://www.history.com/this-day-in-history/britain-recognizes-us-authority-over-western-hemisphere.
Britain recognizes U.S. authority over Western Hemisphere. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/britain-recognizes-us-authority-over-western-hemisphere [Accessed 24 May 2013].
“Britain recognizes U.S. authority over Western Hemisphere.” 2013. The History Channel website. May 24 2013, 3:09 http://www.history.com/this-day-in-history/britain-recognizes-us-authority-over-western-hemisphere.
“Britain recognizes U.S. authority over Western Hemisphere,” The History Channel website, 2013, http://www.history.com/this-day-in-history/britain-recognizes-us-authority-over-western-hemisphere [accessed May 24, 2013].
“Britain recognizes U.S. authority over Western Hemisphere,” The History Channel website, http://www.history.com/this-day-in-history/britain-recognizes-us-authority-over-western-hemisphere (accessed May 24, 2013).
Britain recognizes U.S. authority over Western Hemisphere [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/britain-recognizes-us-authority-over-western-hemisphere.
Britain recognizes U.S. authority over Western Hemisphere, http://www.history.com/this-day-in-history/britain-recognizes-us-authority-over-western-hemisphere (last visited May 24, 2013).
Britain recognizes U.S. authority over Western Hemisphere. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/britain-recognizes-us-authority-over-western-hemisphere. Accessed May 24, 2013.