Ambrose Bierce was an American newspaperman, satirist, and short story writer. He disappeared in Mexico in 1914 and his final fate is unknown.
Ambrose Bierce. (2013). The Biography Channel website. Retrieved 06:17, May 19, 2013, from http://www.biography.com/people/ambrose-bierce-9212162.
Ambrose Bierce. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/ambrose-bierce-9212162 [Accessed 19 May 2013].
"Ambrose Bierce." 2013. The Biography Channel website. May 19 2013, 06:17 http://www.biography.com/people/ambrose-bierce-9212162.
"Ambrose Bierce," The Biography Channel website, 2013, http://www.biography.com/people/ambrose-bierce-9212162 [accessed May 19, 2013].
"Ambrose Bierce," The Biography Channel website, http://www.biography.com/people/ambrose-bierce-9212162 (accessed May 19, 2013).
Ambrose Bierce [Internet]. The Biography Channel website; 2013 [cited 2013 May 19] Available from: http://www.biography.com/people/ambrose-bierce-9212162.
Ambrose Bierce, http://www.biography.com/people/ambrose-bierce-9212162 (last visited May 19, 2013).
Ambrose Bierce. The Biography Channel website. 2013. Available at: http://www.biography.com/people/ambrose-bierce-9212162. Accessed May 19, 2013.