APA (7th ed.) Citation

Giordan. (2001). How to use adobe photoshop 6. Sams Publishing.

Chicago Style (17th ed.) Citation

Giordan. How to Use Adobe Photoshop 6. Indianapolis, Indiana: Sams Publishing, 2001.

MLA (9th ed.) Citation

Giordan. How to Use Adobe Photoshop 6. Sams Publishing, 2001.

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