Cita APA (7a ed.)

Ottway, T., Wright, A., & Aguado, J. (2004). Richmond storytellers 4: [1], Course book. Santillana Educación.

Cita Chicago Style (17a ed.)

Ottway, Tom, Andrew Wright, y Jesús Aguado. Richmond Storytellers 4: [1], Course Book. Madrid: Santillana Educación, 2004.

Cita MLA (9a ed.)

Ottway, Tom, et al. Richmond Storytellers 4: [1], Course Book. Santillana Educación, 2004.