APA (7th ed.) Citation

Roberts, A. W. (1968). Introductory calculus. Academic Press.

Chicago Style (17th ed.) Citation

Roberts, A. Wayne. Introductory Calculus. New York: Academic Press, 1968.

MLA (9th ed.) Citation

Roberts, A. Wayne. Introductory Calculus. Academic Press, 1968.

Warning: These citations may not always be 100% accurate.