APA (7th ed.) Citation

Micallef, B. A. (1971). An introduction to data processing. Cummings Publishing Co.

Chicago Style (17th ed.) Citation

Micallef, Benjamin A. An Introduction to Data Processing. Menlo Park California: Cummings Publishing Co, 1971.

MLA (8th ed.) Citation

Micallef, Benjamin A. An Introduction to Data Processing. Cummings Publishing Co, 1971.