CopilhIrving M & Cohen,Carl. (1998). Introduction to logic. Prentice Hall.
Chicago Style (17th ed.) CitationCopilhIrving M and Cohen,Carl. Introduction to Logic. New Jersey: Prentice Hall, 1998.
MLA (9th ed.) CitationCopilhIrving M and Cohen,Carl. Introduction to Logic. Prentice Hall, 1998.
Warning: These citations may not always be 100% accurate.