APA (7th ed.) Citation

Prior, A. M. (1962). Formal logic (2nd ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Prior, Arthur M. Formal Logic. 2nd ed. Oxford: Clarendon Press, 1962.

MLA (9th ed.) Citation

Prior, Arthur M. Formal Logic. 2nd ed. Clarendon Press, 1962.