Copi, I. M. (1964). Introduction to logic (2nd ed., 7th print.). MacMillan.
Chicago Style (17th ed.) CitationCopi, Irving M. Introduction to Logic. 2nd ed., 7th print. New York: MacMillan, 1964.
MLA (9th ed.) CitationCopi, Irving M. Introduction to Logic. 2nd ed., 7th print. MacMillan, 1964.
Warning: These citations may not always be 100% accurate.