APA (7th ed.) Citation

Barbiers, S., Beukema, F. H., & Wurff, W. v. d. (2002). Modality and its interaction with the verbal system. John Benjamins.

Chicago Style (17th ed.) Citation

Barbiers, Sjef, F. H. Beukema, and Wim van der Wurff. Modality and Its Interaction with the Verbal System. Amsterdam ; Philadelphia: John Benjamins, 2002.

MLA (9th ed.) Citation

Barbiers, Sjef, et al. Modality and Its Interaction with the Verbal System. John Benjamins, 2002.