Face-to-Face Moments That Changed the World. (2013). The History Channel website. Retrieved 7:22, May 24, 2013, from http://www.history.com/topics/face-to-face-moments-that-changed-the-world.
Face-to-Face Moments That Changed the World. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/topics/face-to-face-moments-that-changed-the-world [Accessed 24 May 2013].
“Face-to-Face Moments That Changed the World.” 2013. The History Channel website. May 24 2013, 7:22 http://www.history.com/topics/face-to-face-moments-that-changed-the-world.
“Face-to-Face Moments That Changed the World,” The History Channel website, 2013, http://www.history.com/topics/face-to-face-moments-that-changed-the-world [accessed May 24, 2013].
“Face-to-Face Moments That Changed the World,” The History Channel website, http://www.history.com/topics/face-to-face-moments-that-changed-the-world (accessed May 24, 2013).
Face-to-Face Moments That Changed the World [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/topics/face-to-face-moments-that-changed-the-world.
Face-to-Face Moments That Changed the World, http://www.history.com/topics/face-to-face-moments-that-changed-the-world (last visited May 24, 2013).
Face-to-Face Moments That Changed the World. The History Channel website. 2013. Available at: http://www.history.com/topics/face-to-face-moments-that-changed-the-world. Accessed May 24, 2013.