APA (7th ed.) Citation

Walkenbach, J. (2010). John Walkenbach's favorite Excel 2010 tips & tricks. Wiley Pub., Inc.

Chicago Style (17th ed.) Citation

Walkenbach, John. John Walkenbach's Favorite Excel 2010 Tips & Tricks. Indianapolis, Ind.: Wiley Pub., Inc, 2010.

MLA (9th ed.) Citation

Walkenbach, John. John Walkenbach's Favorite Excel 2010 Tips & Tricks. Wiley Pub., Inc, 2010.

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