Brezhnev becomes president of the USSR. (2013). The History Channel website. Retrieved 12:16, May 25, 2013, from http://www.history.com/this-day-in-history/brezhnev-becomes-president-of-the-ussr.
Brezhnev becomes president of the USSR. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/brezhnev-becomes-president-of-the-ussr [Accessed 25 May 2013].
“Brezhnev becomes president of the USSR.” 2013. The History Channel website. May 25 2013, 12:16 http://www.history.com/this-day-in-history/brezhnev-becomes-president-of-the-ussr.
“Brezhnev becomes president of the USSR,” The History Channel website, 2013, http://www.history.com/this-day-in-history/brezhnev-becomes-president-of-the-ussr [accessed May 25, 2013].
“Brezhnev becomes president of the USSR,” The History Channel website, http://www.history.com/this-day-in-history/brezhnev-becomes-president-of-the-ussr (accessed May 25, 2013).
Brezhnev becomes president of the USSR [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/brezhnev-becomes-president-of-the-ussr.
Brezhnev becomes president of the USSR, http://www.history.com/this-day-in-history/brezhnev-becomes-president-of-the-ussr (last visited May 25, 2013).
Brezhnev becomes president of the USSR. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/brezhnev-becomes-president-of-the-ussr. Accessed May 25, 2013.