Cita APA (7a ed.)

Chevreul, M. E., & Birren, F. (1981). The principles of harmony and contrast of colors and their applications to the arts. Van Nostrand Reinhold.

Cita Chicago Style (17a ed.)

Chevreul, M. E., y Faber Birren. The Principles of Harmony and Contrast of Colors and Their Applications to the Arts. New York [etc.]: Van Nostrand Reinhold, 1981.

Cita MLA (9a ed.)

Chevreul, M. E., y Faber Birren. The Principles of Harmony and Contrast of Colors and Their Applications to the Arts. Van Nostrand Reinhold, 1981.