APA (7th ed.) Citation

Richards, J. C., & Rodgers, T. S. Approaches and methods in language teaching (2nd ed.).

Chicago Style (17th ed.) Citation

Richards, Jack C., and Theodore S. Rodgers. Approaches and Methods in Language Teaching. 2nd ed.

MLA (8th ed.) Citation

Richards, Jack C., and Theodore S. Rodgers. Approaches and Methods in Language Teaching. 2nd ed.

Warning: These citations may not always be 100% accurate.