| APA | Smart Define. (2011). family sialidae thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/family_sialidae/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "family sialidae thesaurus" https://smartdefine.org/family_sialidae/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2011, family sialidae thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/family_sialidae/thesaurus/synonyms>. |
| MLA | Smart Define. "family sialidae thesaurus" 26 April 2011. Web. 25 September 2026. <https://smartdefine.org/family_sialidae/thesaurus/synonyms> |