APA Citation

Copi, I. M. (1986). Introduction to logic (7th ed.). New York: Macmillan.

Chicago Style Citation

Copi, Irving M. Introduction to Logic. 7th ed. New York: Macmillan, 1986.

MLA Citation

Copi, Irving M. Introduction to Logic. 7th ed. New York: Macmillan, 1986.

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