APA (7th ed.) Citation

Edwards, P., & Broadwell, B. (1979). Data processing: Computers in action. Wadsworth Pub. Co.

Chicago Style (17th ed.) Citation

Edwards, Perry, and Bruce Broadwell. Data Processing: Computers in Action. Belmont, Calif: Wadsworth Pub. Co, 1979.

MLA (9th ed.) Citation

Edwards, Perry, and Bruce Broadwell. Data Processing: Computers in Action. Wadsworth Pub. Co, 1979.