APA (7th ed.) Citation

Doughty, C. J., & Long, M. H. (2005). The handbook of second language acquisition (1st published in pbk.). Blackwell.

Chicago Style (17th ed.) Citation

Doughty, Catherine J., and Michael H. Long. The Handbook of Second Language Acquisition. 1st published in pbk. Malden ; Oxford ; Victoria: Blackwell, 2005.

MLA (9th ed.) Citation

Doughty, Catherine J., and Michael H. Long. The Handbook of Second Language Acquisition. 1st published in pbk. Blackwell, 2005.