APA (7th ed.) Citation

Porter, S. (2000). Watercolor basics: Drawing and painting birds. North Light Books.

Chicago Style (17th ed.) Citation

Porter, Shirley. Watercolor Basics: Drawing and Painting Birds. Cincinnati, Ohio: North Light Books, 2000.

MLA (9th ed.) Citation

Porter, Shirley. Watercolor Basics: Drawing and Painting Birds. North Light Books, 2000.