Schipper, E. W., & Schuh, E. (1959). A first course in modern logic. Holt.
Chicago Style (17th ed.) CitationSchipper, Edith Watson, and Edward Schuh. A First Course in Modern Logic. New York: Holt, 1959.
MLA (9th ed.) CitationSchipper, Edith Watson, and Edward Schuh. A First Course in Modern Logic. Holt, 1959.
Warning: These citations may not always be 100% accurate.