APA (7th ed.) Citation

Borland International. (1985). Turbo Pascal, version 3.0: Reference manual. Borland International.

Chicago Style (17th ed.) Citation

Borland International. Turbo Pascal, Version 3.0: Reference Manual. Scotts Valley, CA: Borland International, 1985.

MLA (9th ed.) Citation

Borland International. Turbo Pascal, Version 3.0: Reference Manual. Borland International, 1985.