Cita APA (7a ed.)

Richards, J. C., Hull, J., & Proctor, S. (2005). Interchange: Student's book (3rd ed.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Richards, Jack C., Jonathan Hull, y Susan Proctor. Interchange: Student's Book. 3rd ed. Cambridge, UK ; New York: Cambridge University Press, 2005.

Cita MLA (8a ed.)

Richards, Jack C., et al. Interchange: Student's Book. 3rd ed. Cambridge University Press, 2005.