APA (7th ed.) Citation

Long, M. H., & Doughty, C. (2011). The handbook of language teaching. Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Long, Michael H., and Catherine Doughty. The Handbook of Language Teaching. Chichester [etc.]: Wiley-Blackwell, 2011.

MLA (9th ed.) Citation

Long, Michael H., and Catherine Doughty. The Handbook of Language Teaching. Wiley-Blackwell, 2011.

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