| APA | Smart Define. (2013). sooty-black thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sooty-black/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "sooty-black thesaurus" https://smartdefine.org/sooty-black/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2013, sooty-black thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sooty-black/thesaurus/synonyms>. |
| MLA | Smart Define. "sooty-black thesaurus" 28 June 2013. Web. 27 September 2026. <https://smartdefine.org/sooty-black/thesaurus/synonyms> |