APA (7th ed.) Citation

Halvorson, M. (2010). Microsoft Visual Basic 2010: Step by step. Microsoft Press.

Chicago Style (17th ed.) Citation

Halvorson, Michael. Microsoft Visual Basic 2010: Step by Step. Redmond, United States of America: Microsoft Press, 2010.

MLA (9th ed.) Citation

Halvorson, Michael. Microsoft Visual Basic 2010: Step by Step. Microsoft Press, 2010.

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