APA (7th ed.) Citation

Schiller, J. J., & Wurster, M. A. (1993). Calculus: A unified approach. HarperCollins College Publishers.

Chicago Style (17th ed.) Citation

Schiller, John J., and Marie A. Wurster. Calculus: A Unified Approach. New York, N.Y: HarperCollins College Publishers, 1993.

MLA (9th ed.) Citation

Schiller, John J., and Marie A. Wurster. Calculus: A Unified Approach. HarperCollins College Publishers, 1993.