APA (7th ed.) Citation

Roberts, A. W., & Varberg, D. E. (1973). Convex functions. Acad. Press.

Chicago Style (17th ed.) Citation

Roberts, Arthur Wayne, and Dale E. Varberg. Convex Functions. New York [u.a.]: Acad. Press, 1973.

MLA (9th ed.) Citation

Roberts, Arthur Wayne, and Dale E. Varberg. Convex Functions. Acad. Press, 1973.