| APA | Smart Define. (2013). dull-white thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dull-white/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "dull-white thesaurus" https://smartdefine.org/dull-white/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2013, dull-white thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dull-white/thesaurus/synonyms>. |
| MLA | Smart Define. "dull-white thesaurus" 28 June 2013. Web. 23 September 2026. <https://smartdefine.org/dull-white/thesaurus/synonyms> |