Cita APA (7a ed.)

Richards, J. C. (2005). Interchange 1: Student´s Book (3a. ed.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Richards, Jack C. Interchange 1: Student´s Book. 3a. ed. New York, Estados Unidos: Cambridge University Press, 2005.

Cita MLA (9a ed.)

Richards, Jack C. Interchange 1: Student´s Book. 3a. ed. Cambridge University Press, 2005.