APA (7th ed.) Citation

Caddell, F. (1979). Keys to successful color: A guide for landscape painters in oil. Watson-Guptill Publications.

Chicago Style (17th ed.) Citation

Caddell, Foster. Keys to Successful Color: A Guide for Landscape Painters in Oil. New York: Watson-Guptill Publications, 1979.

MLA (9th ed.) Citation

Caddell, Foster. Keys to Successful Color: A Guide for Landscape Painters in Oil. Watson-Guptill Publications, 1979.