APA (7th ed.) Citation

Barron, D. W. (1981). Pascal-the language and its implementation. John Wiley.

Chicago Style (17th ed.) Citation

Barron, D. W. Pascal-the Language and Its Implementation. Chichester: John Wiley, 1981.

MLA (9th ed.) Citation

Barron, D. W. Pascal-the Language and Its Implementation. John Wiley, 1981.