APA (7th ed.) Citation

Wren, F. L. (1973). Basic mathematical concepts (2d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Wren, Frank Lynwood. Basic Mathematical Concepts. 2d ed. New York: McGraw-Hill, 1973.

MLA (9th ed.) Citation

Wren, Frank Lynwood. Basic Mathematical Concepts. 2d ed. McGraw-Hill, 1973.