APA (7th ed.) Citation

Biber, D., Johansson, S., Leech, G. N., Conrad, S., & Finegan, E. (2021). Grammar of spoken and written English. John Benjamins Publishing Company.

Chicago Style (17th ed.) Citation

Biber, Douglas, Stig Johansson, Geoffrey N. Leech, Susan Conrad, and Edward Finegan. Grammar of Spoken and Written English. Amsterdam ; Philadelphia: John Benjamins Publishing Company, 2021.

MLA (9th ed.) Citation

Biber, Douglas, et al. Grammar of Spoken and Written English. John Benjamins Publishing Company, 2021.