APA (7th ed.) Citation

Sahlin, D. (2009). Digital Portrait Photography For Dummies® (1st edition.). For Dummies.

Chicago Style (17th ed.) Citation

Sahlin, Doug. Digital Portrait Photography For Dummies®. 1st edition. For Dummies, 2009.

MLA (9th ed.) Citation

Sahlin, Doug. Digital Portrait Photography For Dummies®. 1st edition. For Dummies, 2009.

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