APA (7th ed.) Citation

Micchelli, C. A., & Rivlin, T. J. (1977). Optimal estimation in approximation theory. Plenum Press.

Chicago Style (17th ed.) Citation

Micchelli, Charles A., and Theodore J. Rivlin. Optimal Estimation in Approximation Theory. New York: Plenum Press, 1977.

MLA (9th ed.) Citation

Micchelli, Charles A., and Theodore J. Rivlin. Optimal Estimation in Approximation Theory. Plenum Press, 1977.