APA (7th ed.) Citation
Walkenbach, J. (2013). Excel 2013 power programming with VBA. Wiley.
Chicago Style (17th ed.) Citation
Walkenbach, John. Excel 2013 Power Programming with VBA. Hoboken, N.J.: Wiley, 2013.
MLA (9th ed.) Citation
Walkenbach, John. Excel 2013 Power Programming with VBA. Wiley, 2013.
Warning: These citations may not always be 100% accurate.