APA (7th ed.) Citation

Boar, B. H. (1976). Abend debugging for COBOL programmers. Wiley.

Chicago Style (17th ed.) Citation

Boar, Bernard H. Abend Debugging for COBOL Programmers. New York: Wiley, 1976.

MLA (9th ed.) Citation

Boar, Bernard H. Abend Debugging for COBOL Programmers. Wiley, 1976.