APA (7th ed.) Citation

Hart-Davis, G. (2011). Learn Excel 2011 for Mac. Apress : Imprint: Apress.

Chicago Style (17th ed.) Citation

Hart-Davis, Guy. Learn Excel 2011 for Mac. Berkeley, CA: Apress : Imprint: Apress, 2011.

MLA (8th ed.) Citation

Hart-Davis, Guy. Learn Excel 2011 for Mac. Apress : Imprint: Apress, 2011.

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