APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

University of Cambridge, D. Nunan, and J. Richards. Second Language Teacher Education. Cambridge: Cambridge University, 1990.

MLA (8th ed.) Citation

University of Cambridge, et al. Second Language Teacher Education. Cambridge University, 1990.