Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.