| APA | Smart Define. (-0001). circulating vaccine-derived poliovirus thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/circulating_vaccine-derived_poliovirus/thesaurus/broader |
| Chicago | Smart Define. -0001. "circulating vaccine-derived poliovirus thesaurus" https://smartdefine.org/circulating_vaccine-derived_poliovirus/thesaurus/broader (accessed October 1, 2026). |
| Harvard | Smart Define -0001, circulating vaccine-derived poliovirus thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/circulating_vaccine-derived_poliovirus/thesaurus/broader>. |
| MLA | Smart Define. "circulating vaccine-derived poliovirus thesaurus" 30 November -0001. Web. 1 October 2026. <https://smartdefine.org/circulating_vaccine-derived_poliovirus/thesaurus/broader> |