APA (7th ed.) Citation

Akhiezer, N. I. (1956). Theory of approximation. F. Ungar Pub. Co..

Chicago Style (17th ed.) Citation

Akhiezer, N. I. Theory of Approximation. New York: F. Ungar Pub. Co., 1956.

MLA (8th ed.) Citation

Akhiezer, N. I. Theory of Approximation. F. Ungar Pub. Co., 1956.

Warning: These citations may not always be 100% accurate.