APA (7th ed.) Citation

Hummel, J. A. (1967). Introduction to vector functions. Addison-Wesley.

Chicago Style (17th ed.) Citation

Hummel, James A. Introduction to Vector Functions. Reading, Mass: Addison-Wesley, 1967.

MLA (8th ed.) Citation

Hummel, James A. Introduction to Vector Functions. Addison-Wesley, 1967.