APA (7th ed.) Citation

Lewis. (2013). iPhone and iPad Apps for Absolute Beginners (4.). Apress.

Chicago Style (17th ed.) Citation

Lewis. IPhone and IPad Apps for Absolute Beginners. 4. Apress, 2013.

MLA (8th ed.) Citation

Lewis. IPhone and IPad Apps for Absolute Beginners. 4. Apress, 2013.

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