APA (7th ed.) Citation

Copi, I. M. (1973). Symbolic logic (Fourth edition.). Macmillan.

Chicago Style (17th ed.) Citation

Copi, Irving M. Symbolic Logic. Fourth edition. New York: Macmillan, 1973.

MLA (9th ed.) Citation

Copi, Irving M. Symbolic Logic. Fourth edition. Macmillan, 1973.