Photoshop 7 trade secrets.

MLA

Aronoff, Janee, Gavin Cromhout, and David Cross. Photoshop 7 Trade Secrets. Birmingham: Friends of ED, 2002.

APA

Aronoff, J., Cromhout, G., & Cross, D. (2002). Photoshop 7 trade secrets. Birmingham: Friends of ED.

Chicago

Aronoff, Janee, Gavin Cromhout, and David Cross. Photoshop 7 Trade Secrets. Birmingham: Friends of ED, 2002.