Copi, I. M. (1982). Introduction to logic (6 Ed.). New York: MacmillPublishing Company.
Chicago Style CitationCopi, Irving M. Introduction to Logic. 6 Ed. New York: MacmillPublishing Company, 1982.
MLA CitationCopi, Irving M. Introduction to Logic. 6 Ed. New York: MacmillPublishing Company, 1982.
Warning: These citations may not always be 100% accurate.