APA (7th ed.) Citation

Richards, J. C. (2005). Interchange: Intro. Class Audio - Self-Study Audio (tercera edición.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Richards, Jack C. Interchange: Intro. Class Audio - Self-Study Audio. tercera edición. Cambridge: Cambridge University Press, 2005.

MLA (9th ed.) Citation

Richards, Jack C. Interchange: Intro. Class Audio - Self-Study Audio. tercera edición. Cambridge University Press, 2005.