APA (7th ed.) Citation

Alvarez, A., & Marey, G. (1997). Tecnología 9. A-Z.

Chicago Style (17th ed.) Citation

Alvarez, Antonio, and Gabriel Marey. Tecnología 9. Buenos Aires: A-Z, 1997.

MLA (9th ed.) Citation

Alvarez, Antonio, and Gabriel Marey. Tecnología 9. A-Z, 1997.

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