APA (7th ed.) Citation

Rivlin, T. J. (1969). An introduction to the approximation of functions. Dover Publ.

Chicago Style (17th ed.) Citation

Rivlin, Theodore J. An Introduction to the Approximation of Functions. New York: Dover Publ, 1969.

MLA (9th ed.) Citation

Rivlin, Theodore J. An Introduction to the Approximation of Functions. Dover Publ, 1969.