APA (7th ed.) Citation
Alvarez, A., & Marey, G. (1997). Tecnología 9 EGB. A-Z.
Chicago Style (17th ed.) Citation
Alvarez, Antonio, and Gabriel Marey. Tecnología 9 EGB. Buenos Aires: A-Z, 1997.
MLA (9th ed.) Citation
Alvarez, Antonio, and Gabriel Marey. Tecnología 9 EGB. A-Z, 1997.
Warning: These citations may not always be 100% accurate.