APA (7th ed.) Citation

Kelby. Photoshop CS4 Down & Dirty Tricks. Pearson India.

Chicago Style (17th ed.) Citation

Kelby. Photoshop CS4 Down & Dirty Tricks. Pearson India.

MLA (8th ed.) Citation

Kelby. Photoshop CS4 Down & Dirty Tricks. Pearson India.

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