APA (7th ed.) Citation

Jennings, G. (1990). Azteca (7a. ed.). Planeta.

Chicago Style (17th ed.) Citation

Jennings, Gary. Azteca. 7a. ed. Barcelona: Planeta, 1990.

MLA (9th ed.) Citation

Jennings, Gary. Azteca. 7a. ed. Planeta, 1990.