| APA | Smart Define. (2011). subclass exopterygota thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/subclass_exopterygota/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "subclass exopterygota thesaurus" https://smartdefine.org/subclass_exopterygota/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2011, subclass exopterygota thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/subclass_exopterygota/thesaurus/synonyms>. |
| MLA | Smart Define. "subclass exopterygota thesaurus" 26 April 2011. Web. 28 September 2026. <https://smartdefine.org/subclass_exopterygota/thesaurus/synonyms> |