APA (7th ed.) Citation

Nachbin, L. (1965). Elements of approximation theory. Intituto de Matemática Pura e Aplicada.

Chicago Style (17th ed.) Citation

Nachbin, Leopoldo. Elements of Approximation Theory. Río de Janeiro: Intituto de Matemática Pura e Aplicada, 1965.

MLA (9th ed.) Citation

Nachbin, Leopoldo. Elements of Approximation Theory. Intituto de Matemática Pura e Aplicada, 1965.

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