APA Citation

Copi, I. M. (1978). Introduction to logic (5 Ed.). New York: MacmillPublishing Company.

Chicago Style Citation

Copi, Irving M. Introduction to Logic. 5 Ed. New York: MacmillPublishing Company, 1978.

MLA Citation

Copi, Irving M. Introduction to Logic. 5 Ed. New York: MacmillPublishing Company, 1978.

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