Cita APA (7a ed.)

Lauder, N. A., & Zanatta, T. A. (2003). Zoom 1. Student's book. Santillana.

Cita Chicago Style (17a ed.)

Lauder, Nina Autora, y Theresa Autora Zanatta. Zoom 1. Student's Book. Madrid: Santillana, 2003.

Cita MLA (9a ed.)

Lauder, Nina Autora, y Theresa Autora Zanatta. Zoom 1. Student's Book. Santillana, 2003.