Alexis de Tocqueville was a French historian and political scientist best known for his early work on the American political system Democracy in America.
Alexis de Tocqueville. (2013). The Biography Channel website. Retrieved 08:06, May 19, 2013, from http://www.biography.com/people/alexis-de-tocqueville-39150.
Alexis de Tocqueville. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/alexis-de-tocqueville-39150 [Accessed 19 May 2013].
"Alexis de Tocqueville." 2013. The Biography Channel website. May 19 2013, 08:06 http://www.biography.com/people/alexis-de-tocqueville-39150.
"Alexis de Tocqueville," The Biography Channel website, 2013, http://www.biography.com/people/alexis-de-tocqueville-39150 [accessed May 19, 2013].
"Alexis de Tocqueville," The Biography Channel website, http://www.biography.com/people/alexis-de-tocqueville-39150 (accessed May 19, 2013).
Alexis de Tocqueville [Internet]. The Biography Channel website; 2013 [cited 2013 May 19] Available from: http://www.biography.com/people/alexis-de-tocqueville-39150.
Alexis de Tocqueville, http://www.biography.com/people/alexis-de-tocqueville-39150 (last visited May 19, 2013).
Alexis de Tocqueville. The Biography Channel website. 2013. Available at: http://www.biography.com/people/alexis-de-tocqueville-39150. Accessed May 19, 2013.