Cita APA

Oxenden, C., Latham-Koenig, C., Lowy, A., & Martín García, B. (2014). American english file 4 (Second edition.). New York: Oxford University Press.

Citación estilo Chicago

Oxenden, Clive, Christina Latham-Koenig, Anna Lowy, y Beatriz Martín García. American English File 4. Second edition. New York: Oxford University Press, 2014.

Cita MLA

Oxenden, Clive, Christina Latham-Koenig, Anna Lowy, y Beatriz Martín García. American English File 4. Second edition. New York: Oxford University Press, 2014.