Cita APA

Barbisan, C., Concari, L., Rodríguez, M., & Urrestarazu, J. Snap!: Activity Book 3. An English Course for Younger Learners (1a. ed.). London: Heinemann Educational Books.

Citación estilo Chicago

Barbisan, C., L. Concari, M. Rodríguez, and J. Urrestarazu. Snap!: Activity Book 3. An English Course for Younger Learners. 1a. ed. London: Heinemann Educational Books.

Cita MLA

Barbisan, C., L. Concari, M. Rodríguez, and J. Urrestarazu. Snap!: Activity Book 3. An English Course for Younger Learners. 1a. ed. London: Heinemann Educational Books.