APA (7th ed.) Citation

Hale, J. K. (1971). Functional Differential Equations. Springer US.

Chicago Style (17th ed.) Citation

Hale, Jack K. Functional Differential Equations. New York, NY: Springer US, 1971.

MLA (9th ed.) Citation

Hale, Jack K. Functional Differential Equations. Springer US, 1971.