APA (7th ed.) Citation

Simmons, V., & Williams, I. (1979). Color recognition: The success training program of increasingly complex color recognition skills. Communication Skill Builders.

Chicago Style (17th ed.) Citation

Simmons, Vickie, and Irene Williams. Color Recognition: The Success Training Program of Increasingly Complex Color Recognition Skills. Tucson, Ariz.: Communication Skill Builders, 1979.

MLA (9th ed.) Citation

Simmons, Vickie, and Irene Williams. Color Recognition: The Success Training Program of Increasingly Complex Color Recognition Skills. Communication Skill Builders, 1979.