APA (7th ed.) Citation

Stern, N. B., & Stern, R. A. (1979). Structured COBOL programming (3. ed., 1. print.). Wiley.

Chicago Style (17th ed.) Citation

Stern, Nancy B., and Robert A. Stern. Structured COBOL Programming. 3. ed., 1. print. New York [u.a.]: Wiley, 1979.

MLA (9th ed.) Citation

Stern, Nancy B., and Robert A. Stern. Structured COBOL Programming. 3. ed., 1. print. Wiley, 1979.