APA (7th ed.) Citation

Reid, C. (1973). Portrait painting in watercolor. Watson-Guptill Publications.

Chicago Style (17th ed.) Citation

Reid, Charles. Portrait Painting in Watercolor. New York: Watson-Guptill Publications, 1973.

MLA (9th ed.) Citation

Reid, Charles. Portrait Painting in Watercolor. Watson-Guptill Publications, 1973.