APA (7th ed.) Citation

ProQuest (Firm), Blackburn, P., Benthem, J. F. A. K. v., & Wolter, F. (2007). Handbook of modal logic. Elsevier.

Chicago Style (17th ed.) Citation

ProQuest (Firm), Patrick Blackburn, J. F. A. K. van Benthem, and Frank Wolter. Handbook of Modal Logic. Amsterdam ; Boston: Elsevier, 2007.

MLA (9th ed.) Citation

ProQuest (Firm), et al. Handbook of Modal Logic. Elsevier, 2007.