APA (7th ed.) Citation

Lewell, J. (2009). Digital photographer's software guide. Course Technology.

Chicago Style (17th ed.) Citation

Lewell, John. Digital Photographer's Software Guide. Boston: Course Technology, 2009.

MLA (9th ed.) Citation

Lewell, John. Digital Photographer's Software Guide. Course Technology, 2009.

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