APA (7th ed.) Citation

Cheney, E. W. (1973). Introduction to approximation theory (3. print.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Cheney, Elliott W. Introduction to Approximation Theory. 3. print. New York [u.a.]: McGraw-Hill, 1973.

MLA (9th ed.) Citation

Cheney, Elliott W. Introduction to Approximation Theory. 3. print. McGraw-Hill, 1973.