APA (7th ed.) Citation

Van Ness, R. G. (1969). Principles of data processing with computers (Rev.ed.). Business Pr.

Chicago Style (17th ed.) Citation

Van Ness, Robert G. Principles of Data Processing with Computers. Rev.ed. Elmhurst, Ill: Business Pr, 1969.

MLA (9th ed.) Citation

Van Ness, Robert G. Principles of Data Processing with Computers. Rev.ed. Business Pr, 1969.