MLA

Sutton, Tina, and Bride M Whelan. The Complete Color Harmony: Expert Color Information for Professional Color Results. Gloucester: Rockport Publishers, 2004.

APA

Sutton, T., & Whelan, B. M. (2004). The complete color harmony: expert color information for professional color results. Gloucester: Rockport Publishers.

Chicago

Sutton, Tina, and Bride M Whelan. The Complete Color Harmony: Expert Color Information for Professional Color Results. Gloucester: Rockport Publishers, 2004.