APA (7th ed.) Citation

Hearle, E. F. R., & Mason, R. J. (1963). A data processing system for States and local governments. Prentice-Hall.

Chicago Style (17th ed.) Citation

Hearle, Edward F R., and Raymond J. Mason. A Data Processing System for States and Local Governments. Englewood Cliffs, N. J: Prentice-Hall, 1963.

MLA (9th ed.) Citation

Hearle, Edward F R., and Raymond J. Mason. A Data Processing System for States and Local Governments. Prentice-Hall, 1963.