APA (7th ed.) Citation

Copi, I. M. (1968). Symbolic logic (3d ed.). Macmillan.

Chicago Style (17th ed.) Citation

Copi, Irving M. Symbolic Logic. 3d ed. New York: Macmillan, 1968.

MLA (9th ed.) Citation

Copi, Irving M. Symbolic Logic. 3d ed. Macmillan, 1968.