APA (7th ed.) Citation

Watson, E. W., & Kent, N. (1945). Watercolor demonstrated ([1st ed.].). Watson-Guptill publications.

Chicago Style (17th ed.) Citation

Watson, Ernest William, and Norman Kent. Watercolor Demonstrated. [1st ed.]. New York: Watson-Guptill publications, 1945.

MLA (9th ed.) Citation

Watson, Ernest William, and Norman Kent. Watercolor Demonstrated. [1st ed.]. Watson-Guptill publications, 1945.