APA (7th ed.) Citation

Amaya, V., & Pérez, S. A. (2014). Tufo (1ª ed.). Laberinto editorial.

Chicago Style (17th ed.) Citation

Amaya, Vladimir, and Santiago Arnulfo Pérez. Tufo. 1ª ed. San Salvador, El Salvador: Laberinto editorial, 2014.

MLA (9th ed.) Citation

Amaya, Vladimir, and Santiago Arnulfo Pérez. Tufo. 1ª ed. Laberinto editorial, 2014.

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