APA (7th ed.) Citation

Elliot, C. O., & Wasley, R. S. (1965). Business information processing systems. R. D>Irwin.

Chicago Style (17th ed.) Citation

Elliot, C. Orville, and Robert S. Wasley. Business Information Processing Systems. Homewood, Ill: R. D>Irwin, 1965.

MLA (9th ed.) Citation

Elliot, C. Orville, and Robert S. Wasley. Business Information Processing Systems. R. D>Irwin, 1965.