APA (7th ed.) Citation

Eccles, M., Milne, K., & Sánchez de la Barquera, A. (2015). E-Teens 7: English teacher's guide (1a. ed.). Ediciones SM Chile S. A.

Chicago Style (17th ed.) Citation

Eccles, Mark, Kim Milne, and Angélica Sánchez de la Barquera. E-Teens 7: English Teacher's Guide. 1a. ed. Santiago: Ediciones SM Chile S. A, 2015.

MLA (9th ed.) Citation

Eccles, Mark, et al. E-Teens 7: English Teacher's Guide. 1a. ed. Ediciones SM Chile S. A, 2015.