APA (7th ed.) Citation

Richards, J. C., & Nunan, D. (1990). Second language teacher education. Cambridge University Press.

Chicago Style (17th ed.) Citation

Richards, Jack C., and David Nunan. Second Language Teacher Education. Cambridge, UK: Cambridge University Press, 1990.

MLA (9th ed.) Citation

Richards, Jack C., and David Nunan. Second Language Teacher Education. Cambridge University Press, 1990.