APA (7th ed.) Citation
Cocchiarella, N. B., & Freund, M. A. (2008). Modal logic: An introduction to its syntax and semantics. Oxford University Press.
Chicago Style (17th ed.) Citation
Cocchiarella, Nino B., and Max A. Freund. Modal Logic: An Introduction to Its Syntax and Semantics. Oxford ; New York: Oxford University Press, 2008.
MLA (9th ed.) Citation
Cocchiarella, Nino B., and Max A. Freund. Modal Logic: An Introduction to Its Syntax and Semantics. Oxford University Press, 2008.
Warning: These citations may not always be 100% accurate.