Cita APA (7a ed.)

Richards, J. C., Hull, J., & Proctor, S. (1997). New interchange: English for international communication. ; Cambridge University Press.

Cita Chicago Style (17a ed.)

Richards, Jack C., Jonathan Hull, y Susan Proctor. New Interchange: English for International Communication. Cambridge, U. K: ; Cambridge University Press, 1997.

Cita MLA (8a ed.)

Richards, Jack C., et al. New Interchange: English for International Communication. ; Cambridge University Press, 1997.