APA (7th ed.) Citation

Gómez Macker, L. A., Gotschlich Reyes, G., & Artigas Bascur, G. (1982). Castellano 7. Santillana.

Chicago Style (17th ed.) Citation

Gómez Macker, Luis Adolfo, Guillermo Gotschlich Reyes, and Gabriela Artigas Bascur. Castellano 7. Santiago: Santillana, 1982.

MLA (9th ed.) Citation

Gómez Macker, Luis Adolfo, et al. Castellano 7. Santillana, 1982.