APA
Boyle C., . (2001). Color harmony for the Web : a guidebook to create color combinations for Web site design. Gloucester, Mass: Rockport.
Chicago
Boyle Cailin, . 2001. Color harmony for the Web : a guidebook to create color combinations for Web site design. Gloucester, Mass: Rockport.
Harvard
Boyle C., . (2001). Color harmony for the Web : a guidebook to create color combinations for Web site design. Gloucester, Mass: Rockport.
MLA
Boyle Cailin, . Color harmony for the Web : a guidebook to create color combinations for Web site design. Gloucester, Mass: Rockport. 2001.