APA (7th ed.) Citation

Cashman, T. J., & Keys, W. J. (1967). Data processing; a text and project manual. McGraw-Hill.

Chicago Style (17th ed.) Citation

Cashman, Thomas J., and William J. Keys. Data Processing; a Text and Project Manual. New York: McGraw-Hill, 1967.

MLA (9th ed.) Citation

Cashman, Thomas J., and William J. Keys. Data Processing; a Text and Project Manual. McGraw-Hill, 1967.