APA (7th ed.) Citation

Bayley, R., & Preston, D. R. (1996). Second language acquisition and linguistic variation. J. Benjamins.

Chicago Style (17th ed.) Citation

Bayley, Robert, and Dennis Richard Preston. Second Language Acquisition and Linguistic Variation. Amsterdam ; Philadelphia: J. Benjamins, 1996.

MLA (9th ed.) Citation

Bayley, Robert, and Dennis Richard Preston. Second Language Acquisition and Linguistic Variation. J. Benjamins, 1996.