Plutarco Elías Calles served as the president of Mexico from 1924-1928. He is best known fiercely opposing Roman Catholicism, which led to the Cristero War.
Plutarco Elías Calles. (2013). The Biography Channel website. Retrieved 02:55, Jun 19, 2013, from http://www.biography.com/people/plutarco-elias-calles-9235460.
Plutarco Elías Calles. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/plutarco-elias-calles-9235460 [Accessed 19 Jun 2013].
"Plutarco Elías Calles." 2013. The Biography Channel website. Jun 19 2013, 02:55 http://www.biography.com/people/plutarco-elias-calles-9235460.
"Plutarco Elías Calles," The Biography Channel website, 2013, http://www.biography.com/people/plutarco-elias-calles-9235460 [accessed Jun 19, 2013].
"Plutarco Elías Calles," The Biography Channel website, http://www.biography.com/people/plutarco-elias-calles-9235460 (accessed Jun 19, 2013).
Plutarco Elías Calles [Internet]. The Biography Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.biography.com/people/plutarco-elias-calles-9235460.
Plutarco Elías Calles, http://www.biography.com/people/plutarco-elias-calles-9235460 (last visited Jun 19, 2013).
Plutarco Elías Calles. The Biography Channel website. 2013. Available at: http://www.biography.com/people/plutarco-elias-calles-9235460. Accessed Jun 19, 2013.