APA (7th ed.) Citation

Deutsch, F. (2001). Best approximation in inner product spaces. Springer-Verlag.

Chicago Style (17th ed.) Citation

Deutsch, F. Best Approximation in Inner Product Spaces. New York: Springer-Verlag, 2001.

MLA (9th ed.) Citation

Deutsch, F. Best Approximation in Inner Product Spaces. Springer-Verlag, 2001.