| APA | Smart Define. (2011). john singleton copley thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/john_singleton_copley/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "john singleton copley thesaurus" https://smartdefine.org/john_singleton_copley/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2011, john singleton copley thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/john_singleton_copley/thesaurus/synonyms>. |
| MLA | Smart Define. "john singleton copley thesaurus" 26 April 2011. Web. 22 September 2026. <https://smartdefine.org/john_singleton_copley/thesaurus/synonyms> |