Cita APA

Whelan, B. M., & Whelan, B. M. (1994). Color harmony 2: A guide to creative color combinations (1. edition.). Rockport, Mass.: Rockport.

Citación estilo Chicago

Whelan, Bride M., y Bride M. Whelan. Color Harmony 2: A Guide to Creative Color Combinations. 1. edition. Rockport, Mass.: Rockport, 1994.

Cita MLA

Whelan, Bride M., y Bride M. Whelan. Color Harmony 2: A Guide to Creative Color Combinations. 1. edition. Rockport, Mass.: Rockport, 1994.