APA (7th ed.) Citation

Lorentz, G. G. (1966). Approximation of functions. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Lorentz, George G. Approximation of Functions. Nueva York: Holt, Rinehart and Winston, 1966.

MLA (9th ed.) Citation

Lorentz, George G. Approximation of Functions. Holt, Rinehart and Winston, 1966.