APA (7th ed.) Citation

Thayer, R. (1999). Visual Basic 6 unleashed. SAMS.

Chicago Style (17th ed.) Citation

Thayer, Rob. Visual Basic 6 Unleashed. Indianapolis, Ind: SAMS, 1999.

MLA (9th ed.) Citation

Thayer, Rob. Visual Basic 6 Unleashed. SAMS, 1999.

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