Al Gore Concedes Presidential Election. (2013). The History Channel website. Retrieved 8:24, May 24, 2013, from http://www.history.com/speeches/al-gore-concedes-presidential-election.
Al Gore Concedes Presidential Election. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/speeches/al-gore-concedes-presidential-election [Accessed 24 May 2013].
“Al Gore Concedes Presidential Election.” 2013. The History Channel website. May 24 2013, 8:24 http://www.history.com/speeches/al-gore-concedes-presidential-election.
“Al Gore Concedes Presidential Election,” The History Channel website, 2013, http://www.history.com/speeches/al-gore-concedes-presidential-election [accessed May 24, 2013].
“Al Gore Concedes Presidential Election,” The History Channel website, http://www.history.com/speeches/al-gore-concedes-presidential-election (accessed May 24, 2013).
Al Gore Concedes Presidential Election [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/speeches/al-gore-concedes-presidential-election.
Al Gore Concedes Presidential Election, http://www.history.com/speeches/al-gore-concedes-presidential-election (last visited May 24, 2013).
Al Gore Concedes Presidential Election. The History Channel website. 2013. Available at: http://www.history.com/speeches/al-gore-concedes-presidential-election. Accessed May 24, 2013.