APA (7th ed.) Citation

Stern, R. A., & Stern, N. B. j. a. (1973). Principles of data processing. Wiley.

Chicago Style (17th ed.) Citation

Stern, Robert A., and Nancy B. joint author Stern. Principles of Data Processing. New York: Wiley, 1973.

MLA (9th ed.) Citation

Stern, Robert A., and Nancy B. joint author Stern. Principles of Data Processing. Wiley, 1973.