APA (7th ed.) Citation

Galer, M., & Andrews, P. Photoshop CS2: A guide to creative image editing. Elsevier.

Chicago Style (17th ed.) Citation

Galer, Mark, and Philip Andrews. Photoshop CS2: A Guide to Creative Image Editing. Oxford: Elsevier.

MLA (9th ed.) Citation

Galer, Mark, and Philip Andrews. Photoshop CS2: A Guide to Creative Image Editing. Elsevier.

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