APA (7th ed.) Citation

Borland International. (1993). Borland Quattro Pro for Windows: Version 5.0 : user's guide. Borland International.

Chicago Style (17th ed.) Citation

Borland International. Borland Quattro Pro for Windows: Version 5.0 : User's Guide. Scotts Valley, Calif.: Borland International, 1993.

MLA (8th ed.) Citation

Borland International. Borland Quattro Pro for Windows: Version 5.0 : User's Guide. Borland International, 1993.