APA (7th ed.) Citation

Condon, R. J. (1975). Data processing system analysis and design. Reston Publishing Company, Inc.

Chicago Style (17th ed.) Citation

Condon, Robert J. Data Processing System Analysis and Design. Reston, Virginia: Reston Publishing Company, Inc, 1975.

MLA (9th ed.) Citation

Condon, Robert J. Data Processing System Analysis and Design. Reston Publishing Company, Inc, 1975.