APA (7th ed.) Citation

Condon, R. J. (1978). Data processing systems analysis and design. Reston Pub.

Chicago Style (17th ed.) Citation

Condon, Robert J. Data Processing Systems Analysis and Design. Reston, Va: Reston Pub, 1978.

MLA (9th ed.) Citation

Condon, Robert J. Data Processing Systems Analysis and Design. Reston Pub, 1978.