APA Citation

Copi, I. M. (1978). Introduction to logic (5th ed.). New York: Macmillan Publishing.

Chicago Style Citation

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

MLA Citation

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

Warning: These citations may not always be 100% accurate.