Umberto Eco is an Italian intellectual and writer known for his work in semiotics and novels such as The Name of the Rose.
Umberto Eco. (2013). The Biography Channel website. Retrieved 12:31, May 22, 2013, from http://www.biography.com/people/umberto-eco-9283932.
Umberto Eco. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/umberto-eco-9283932 [Accessed 22 May 2013].
"Umberto Eco." 2013. The Biography Channel website. May 22 2013, 12:31 http://www.biography.com/people/umberto-eco-9283932.
"Umberto Eco," The Biography Channel website, 2013, http://www.biography.com/people/umberto-eco-9283932 [accessed May 22, 2013].
"Umberto Eco," The Biography Channel website, http://www.biography.com/people/umberto-eco-9283932 (accessed May 22, 2013).
Umberto Eco [Internet]. The Biography Channel website; 2013 [cited 2013 May 22] Available from: http://www.biography.com/people/umberto-eco-9283932.
Umberto Eco, http://www.biography.com/people/umberto-eco-9283932 (last visited May 22, 2013).
Umberto Eco. The Biography Channel website. 2013. Available at: http://www.biography.com/people/umberto-eco-9283932. Accessed May 22, 2013.