APA (7th ed.) Citation

Sardinas, J. L. (1981). Computing today: An introduction to business data processing. Prentice-Hall.

Chicago Style (17th ed.) Citation

Sardinas, Joseph L. Computing Today: An Introduction to Business Data Processing. Englewood Cliffs, N.J: Prentice-Hall, 1981.

MLA (9th ed.) Citation

Sardinas, Joseph L. Computing Today: An Introduction to Business Data Processing. Prentice-Hall, 1981.