| APA | Smart Define. (2011). hydrocharis morsus-ranae thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/hydrocharis_morsus-ranae/thesaurus/broader |
| Chicago | Smart Define. 2011. "hydrocharis morsus-ranae thesaurus" https://smartdefine.org/hydrocharis_morsus-ranae/thesaurus/broader (accessed October 2, 2026). |
| Harvard | Smart Define 2011, hydrocharis morsus-ranae thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/hydrocharis_morsus-ranae/thesaurus/broader>. |
| MLA | Smart Define. "hydrocharis morsus-ranae thesaurus" 26 April 2011. Web. 2 October 2026. <https://smartdefine.org/hydrocharis_morsus-ranae/thesaurus/broader> |