APA (7th ed.) Citation

Popkin, G. S. (1977). Introduction to data processing. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Popkin, Gary S. Introduction to Data Processing. Boston: Houghton Mifflin Company, 1977.

MLA (9th ed.) Citation

Popkin, Gary S. Introduction to Data Processing. Houghton Mifflin Company, 1977.