APA (7th ed.) Citation

Shaffer, P. (1990). Painting With Four Tubes of Paint A Simplified Palette for Watercolorists. Watson - Guptill.

Chicago Style (17th ed.) Citation

Shaffer, Phillip. Painting With Four Tubes of Paint A Simplified Palette for Watercolorists. Watson - Guptill, 1990.

MLA (8th ed.) Citation

Shaffer, Phillip. Painting With Four Tubes of Paint A Simplified Palette for Watercolorists. Watson - Guptill, 1990.

Warning: These citations may not always be 100% accurate.