Cita APA (7a ed.)

Itten, J. (2004). The art of color: The subjective experience and objective rationale of color. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Itten, Johannes. The Art of Color: The Subjective Experience and Objective Rationale of Color. New York [etc.]: John Wiley & Sons, 2004.

Cita MLA (9a ed.)

Itten, Johannes. The Art of Color: The Subjective Experience and Objective Rationale of Color. John Wiley & Sons, 2004.