Cita APA

Richards, J. C., Hull, J., Proctor, S., & Bohlke, D. (2013). Interchange (4th ed.). Cambridge [England]: Cambridge University Press.

Citación estilo Chicago

Richards, Jack C.,, Jonathan Hull, Susan Proctor, y David Bohlke. Interchange. 4th ed. Cambridge [England]: Cambridge University Press, 2013.

Cita MLA

Richards, Jack C.,, Jonathan Hull, Susan Proctor, y David Bohlke. Interchange. 4th ed. Cambridge [England]: Cambridge University Press, 2013.