Jeffrey, R. (1991). Formal logic: Its scope and limits (3rd ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationJeffrey, Richard. Formal Logic: Its Scope and Limits. 3rd ed. New York: McGraw-Hill, 1991.
MLA (8th ed.) CitationJeffrey, Richard. Formal Logic: Its Scope and Limits. 3rd ed. McGraw-Hill, 1991.
Warning: These citations may not always be 100% accurate.