APA (7th ed.) Citation

Colera, J., & Gaztelu, I. (2002). Matemáticas 1. Anaya.

Chicago Style (17th ed.) Citation

Colera, J., and I. Gaztelu. Matemáticas 1. Madrid: Anaya, 2002.

MLA (9th ed.) Citation

Colera, J., and I. Gaztelu. Matemáticas 1. Anaya, 2002.

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