APA (7th ed.) Citation

Hill, T. (1975). Color for the watercolor painter. Watson-Guptill Publications.

Chicago Style (17th ed.) Citation

Hill, Tom. Color for the Watercolor Painter. New York: Watson-Guptill Publications, 1975.

MLA (9th ed.) Citation

Hill, Tom. Color for the Watercolor Painter. Watson-Guptill Publications, 1975.