APA Citation
Halvorson, M. (2003). Microsoft Visual Basic 6.0 professional step by step (2nd ed.). Redmond, Washington: Microsoft Press.
Chicago Style CitationHalvorson, Michael. Microsoft Visual Basic 6.0 Professional Step By Step. 2nd ed. Redmond, Washington: Microsoft Press, 2003.
MLA CitationHalvorson, Michael. Microsoft Visual Basic 6.0 Professional Step By Step. 2nd ed. Redmond, Washington: Microsoft Press, 2003.
Warning: These citations may not always be 100% accurate.