APA (7th ed.) Citation

(1985). Borland paradox for windows version 5.0. Borland International.

Chicago Style (17th ed.) Citation

Borland Paradox for Windows Version 5.0. Scotts Valley, CA: Borland International, 1985.

MLA (9th ed.) Citation

Borland Paradox for Windows Version 5.0. Borland International, 1985.