APA (7th ed.) Citation

Wanous, S. J., Wagner, G. E., & Hallam, S. F. (1979). Introduction to automated data processing (2d ed.). South-Western Pub. Co..

Chicago Style (17th ed.) Citation

Wanous, S. J., Gerald E. Wagner, and Stephen F. Hallam. Introduction to Automated Data Processing. 2d ed. Cincinnati: South-Western Pub. Co., 1979.

MLA (8th ed.) Citation

Wanous, S. J., et al. Introduction to Automated Data Processing. 2d ed. South-Western Pub. Co., 1979.