APA (7th ed.) Citation

Richards, J. C., & Rodgers, T. S. (2006). Approaches and methods in language teaching (3rd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Richards, Jack C., and Theodore S. Rodgers. Approaches and Methods in Language Teaching. 3rd ed. New York: Cambridge University Press, 2006.

MLA (9th ed.) Citation

Richards, Jack C., and Theodore S. Rodgers. Approaches and Methods in Language Teaching. 3rd ed. Cambridge University Press, 2006.