APA (7th ed.) Citation

Swartzfager, G. (1999). Visual Basic 6 object-oriented programming gold book. Coriolis.

Chicago Style (17th ed.) Citation

Swartzfager, Gene. Visual Basic 6 Object-oriented Programming Gold Book. Albany, N.Y: Coriolis, 1999.

MLA (9th ed.) Citation

Swartzfager, Gene. Visual Basic 6 Object-oriented Programming Gold Book. Coriolis, 1999.

Warning: These citations may not always be 100% accurate.