Cita APA (7a ed.)

Hope, A., & Walch, M. (1990). The color compendium. Van Nostrand Reinhold.

Cita Chicago Style (17a ed.)

Hope, Augustine, y Margaret Walch. The Color Compendium. New York: Van Nostrand Reinhold, 1990.

Cita MLA (9a ed.)

Hope, Augustine, y Margaret Walch. The Color Compendium. Van Nostrand Reinhold, 1990.