APA (7th ed.) Citation

Roberts, A. W. (1972). Introductory calculus (2nd ed.). Academic Press.

Chicago Style (17th ed.) Citation

Roberts, A. Wayne. Introductory Calculus. 2nd ed. New York: Academic Press, 1972.

MLA (9th ed.) Citation

Roberts, A. Wayne. Introductory Calculus. 2nd ed. Academic Press, 1972.