Rich, B. (1960). Schaum's principles and problems of elementary algebra. Schaum Publishing.
Chicago Style (17th ed.) CitationRich, Barnett. Schaum's Principles and Problems of Elementary Algebra. New York: Schaum Publishing, 1960.
MLA (9th ed.) CitationRich, Barnett. Schaum's Principles and Problems of Elementary Algebra. Schaum Publishing, 1960.