Cita APA (7th ed.)

Curt Valentin Gallery (Nova York, Nova York). (1949). Painting colour history. Albert Skira.

Cita Chicago (17th ed.)

Curt Valentin Gallery (Nova York, Nova York). Painting Colour History. New York: Albert Skira, 1949.

Cita MLA (9th ed.)

Curt Valentin Gallery (Nova York, Nova York). Painting Colour History. Albert Skira, 1949.