APA (7th ed.) Citation

Collatz, L. (1966). Functional analysis and numerical mathematics / by L. Collatz. Academic.

Chicago Style (17th ed.) Citation

Collatz, L. Functional Analysis and Numerical Mathematics / by L. Collatz. Academic, 1966.

MLA (9th ed.) Citation

Collatz, L. Functional Analysis and Numerical Mathematics / by L. Collatz. Academic, 1966.

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