APA (7th ed.) Citation

Douglas Biber, Geoffery Leech, Stig Johansson, Susan Conrad, & Edward Finegan. (1999). Grammar Of Spoken And Written English (1st.). Pearson Educational Ltd.

Chicago Style (17th ed.) Citation

Douglas Biber, Geoffery Leech, Stig Johansson, Susan Conrad, and Edward Finegan. Grammar Of Spoken And Written English. 1st. UK: Pearson Educational Ltd, 1999.

MLA (9th ed.) Citation

Douglas Biber, et al. Grammar Of Spoken And Written English. 1st. Pearson Educational Ltd, 1999.