APA (7th ed.) Citation

Lorentz, G. G. (2005). Approximation of functions (2. ed., reprinted.). AMS Chelsea Publ.

Chicago Style (17th ed.) Citation

Lorentz, George G. Approximation of Functions. 2. ed., reprinted. Providence, RI: AMS Chelsea Publ, 2005.

MLA (9th ed.) Citation

Lorentz, George G. Approximation of Functions. 2. ed., reprinted. AMS Chelsea Publ, 2005.