APA (7th ed.) Citation

Guttenplan, S. (1997). The Languages of Logic: An introduction to formal logic (2nd ed.). Blackwell.

Chicago Style (17th ed.) Citation

Guttenplan, Samuel. The Languages of Logic: An Introduction to Formal Logic. 2nd ed. Oxford: Blackwell, 1997.

MLA (9th ed.) Citation

Guttenplan, Samuel. The Languages of Logic: An Introduction to Formal Logic. 2nd ed. Blackwell, 1997.