Cita APA (7a ed.)

Itten, J., Birren, F., & Hagen, E. v. (1988). The elements of color. Van Nostrand Reinhold International.

Cita Chicago Style (17a ed.)

Itten, Johannes, Faber Birren, y Ernst van Hagen. The Elements of Color. London: Van Nostrand Reinhold International, 1988.

Cita MLA (9a ed.)

Itten, Johannes, et al. The Elements of Color. Van Nostrand Reinhold International, 1988.