Cita APA (7a ed.)

Chijiiwa, H. (1992). Color harmony; a guide to creative color combinations. Rockpor.

Cita Chicago Style (17a ed.)

Chijiiwa, Hideaki. Color Harmony; a Guide to Creative Color Combinations. Massachusetts: Rockpor, 1992.

Cita MLA (9a ed.)

Chijiiwa, Hideaki. Color Harmony; a Guide to Creative Color Combinations. Rockpor, 1992.