Clinton Responds to the Oklahoma City Bombing. (2013). The History Channel website. Retrieved 8:49, May 21, 2013, from http://www.history.com/speeches/clinton-responds-to-the-oklahoma-city-bombing.
Clinton Responds to the Oklahoma City Bombing. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/speeches/clinton-responds-to-the-oklahoma-city-bombing [Accessed 21 May 2013].
“Clinton Responds to the Oklahoma City Bombing.” 2013. The History Channel website. May 21 2013, 8:49 http://www.history.com/speeches/clinton-responds-to-the-oklahoma-city-bombing.
“Clinton Responds to the Oklahoma City Bombing,” The History Channel website, 2013, http://www.history.com/speeches/clinton-responds-to-the-oklahoma-city-bombing [accessed May 21, 2013].
“Clinton Responds to the Oklahoma City Bombing,” The History Channel website, http://www.history.com/speeches/clinton-responds-to-the-oklahoma-city-bombing (accessed May 21, 2013).
Clinton Responds to the Oklahoma City Bombing [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/speeches/clinton-responds-to-the-oklahoma-city-bombing.
Clinton Responds to the Oklahoma City Bombing, http://www.history.com/speeches/clinton-responds-to-the-oklahoma-city-bombing (last visited May 21, 2013).
Clinton Responds to the Oklahoma City Bombing. The History Channel website. 2013. Available at: http://www.history.com/speeches/clinton-responds-to-the-oklahoma-city-bombing. Accessed May 21, 2013.