| APA | Smart Define. (1970). not in color thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/not_in_color/thesaurus/synonyms |
| Chicago | Smart Define. 1970. "not in color thesaurus" https://smartdefine.org/not_in_color/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 1970, not in color thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/not_in_color/thesaurus/synonyms>. |
| MLA | Smart Define. "not in color thesaurus" 1 January 1970. Web. 27 September 2026. <https://smartdefine.org/not_in_color/thesaurus/synonyms> |