APA (7th ed.) Citation

Ford, G., & Wiener, R. S. (1986). Modula-2: A software development approach. Wiley.

Chicago Style (17th ed.) Citation

Ford, Gary, and Richard S. Wiener. Modula-2: A Software Development Approach. New York u.a: Wiley, 1986.

MLA (9th ed.) Citation

Ford, Gary, and Richard S. Wiener. Modula-2: A Software Development Approach. Wiley, 1986.