| APA | Smart Define. (2011). Veratrum thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/veratrum/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "Veratrum thesaurus" https://smartdefine.org/veratrum/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2011, Veratrum thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/veratrum/thesaurus/synonyms>. |
| MLA | Smart Define. "Veratrum thesaurus" 26 April 2011. Web. 1 October 2026. <https://smartdefine.org/veratrum/thesaurus/synonyms> |