APA (7th ed.) Citation

Smiley, J. (1999). Learn to program databases with Visual Basic 6 (1. publ.). Active Path.

Chicago Style (17th ed.) Citation

Smiley, John. Learn to Program Databases with Visual Basic 6. 1. publ. Birmingham: Active Path, 1999.

MLA (9th ed.) Citation

Smiley, John. Learn to Program Databases with Visual Basic 6. 1. publ. Active Path, 1999.

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