APA (7th ed.) Citation

Romaniello, S. (2001). Mastering Photoshop 6. Sybex.

Chicago Style (17th ed.) Citation

Romaniello, Steve. Mastering Photoshop 6. San Francisco, CA: Sybex, 2001.

MLA (8th ed.) Citation

Romaniello, Steve. Mastering Photoshop 6. Sybex, 2001.

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