APA (7th ed.) Citation

Copi, I. M. (1978). Introduction to logic (5th ed.). Collier Macmillan.

Chicago Style (17th ed.) Citation

Copi, Irving M. Introduction to Logic. 5th ed. New York: Macmillan ; London: Collier Macmillan, 1978.

MLA (9th ed.) Citation

Copi, Irving M. Introduction to Logic. 5th ed. Collier Macmillan, 1978.