APA (7th ed.) Citation

Velasco, X. (2003). Diablo guardián. Alfaguara.

Chicago Style (17th ed.) Citation

Velasco, Xavier. Diablo Guardián. Argentina: Alfaguara, 2003.

MLA (9th ed.) Citation

Velasco, Xavier. Diablo Guardián. Alfaguara, 2003.

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