APA (7th ed.) Citation

Babuska, I. (1966). Numerical processes in differential equations. Interscience Publishers.

Chicago Style (17th ed.) Citation

Babuska, Ivo. Numerical Processes in Differential Equations. New York: Interscience Publishers, 1966.

MLA (9th ed.) Citation

Babuska, Ivo. Numerical Processes in Differential Equations. Interscience Publishers, 1966.