APA (7th ed.) Citation

Maddy, P. (2014). The logical must: Wittgenstein on logic. Oxford University Press.

Chicago Style (17th ed.) Citation

Maddy, Penelope. The Logical Must: Wittgenstein on Logic. New York, NY: Oxford University Press, 2014.

MLA (9th ed.) Citation

Maddy, Penelope. The Logical Must: Wittgenstein on Logic. Oxford University Press, 2014.