APA (7th ed.) Citation

Johnson, S. (2007). Microsoft Office Excel 2007 on Demand. Que Publishing.

Chicago Style (17th ed.) Citation

Johnson, Steve. Microsoft Office Excel 2007 on Demand. United state of America: Que Publishing, 2007.

MLA (8th ed.) Citation

Johnson, Steve. Microsoft Office Excel 2007 on Demand. Que Publishing, 2007.