APA Edition Citation

Stern, N. B., & Stern, R. A. (1979). Principles of data processing (Ed.2.).

Chicago Edition Citation

Stern, Nancy B., and Robert A. Stern. Principles of Data Processing. Ed.2. New York, John Wiley, 1979.

MLA Edition Citation

Stern, Nancy B., and Robert A. Stern. Principles of Data Processing. Ed.2. 1979.