After taking the throne by force, Empress Elizabeth (1709–1762) founded Russia's first university and forged strong ties in Europe.
Elizabeth. (2013). The Biography Channel website. Retrieved 10:32, May 23, 2013, from http://www.biography.com/people/elizabeth-38006.
Elizabeth. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/elizabeth-38006 [Accessed 23 May 2013].
"Elizabeth." 2013. The Biography Channel website. May 23 2013, 10:32 http://www.biography.com/people/elizabeth-38006.
"Elizabeth," The Biography Channel website, 2013, http://www.biography.com/people/elizabeth-38006 [accessed May 23, 2013].
"Elizabeth," The Biography Channel website, http://www.biography.com/people/elizabeth-38006 (accessed May 23, 2013).
Elizabeth [Internet]. The Biography Channel website; 2013 [cited 2013 May 23] Available from: http://www.biography.com/people/elizabeth-38006.
Elizabeth, http://www.biography.com/people/elizabeth-38006 (last visited May 23, 2013).
Elizabeth. The Biography Channel website. 2013. Available at: http://www.biography.com/people/elizabeth-38006. Accessed May 23, 2013.