APA (7th ed.) Citation

Sobel, M. A., & Maletsky, E. M. (1977). Essentials of mathematics with consumer applications. Ginn.

Chicago Style (17th ed.) Citation

Sobel, Max A., and Evan M. Maletsky. Essentials of Mathematics with Consumer Applications. Lexington, Mass.: Ginn, 1977.

MLA (9th ed.) Citation

Sobel, Max A., and Evan M. Maletsky. Essentials of Mathematics with Consumer Applications. Ginn, 1977.