APA (7th ed.) Citation

(2000). Sistemas electorales (1a ed.). Guayampopo.

Chicago Style (17th ed.) Citation

Sistemas Electorales. 1a ed. San Salvador: Guayampopo, 2000.

MLA (9th ed.) Citation

Sistemas Electorales. 1a ed. Guayampopo, 2000.

Warning: These citations may not always be 100% accurate.