APA (7th ed.) Citation

Orwig, C. (2009). Adobe Photoshop lightroom how-tos: 100 essential techniques. Peachpit : AdobePress.

Chicago Style (17th ed.) Citation

Orwig, Chris. Adobe Photoshop Lightroom How-tos: 100 Essential Techniques. Berkeley, Calif.: Peachpit : AdobePress, 2009.

MLA (8th ed.) Citation

Orwig, Chris. Adobe Photoshop Lightroom How-tos: 100 Essential Techniques. Peachpit : AdobePress, 2009.

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