Cita APA

Richards, J. C. 1., & Sandy, C. (1996). Interchange 2. New York, New York: Cambridge University Press.

Citación estilo Chicago

Richards, Jack C. 1943-, y Chuck Sandy. Interchange 2. New York, New York: Cambridge University Press, 1996.

Cita MLA

Richards, Jack C. 1943-, y Chuck Sandy. Interchange 2. New York, New York: Cambridge University Press, 1996.