| APA | Smart Define. (1970). plain-bellied water snake thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/plain-bellied_water_snake/thesaurus/broader |
| Chicago | Smart Define. 1970. "plain-bellied water snake thesaurus" https://smartdefine.org/plain-bellied_water_snake/thesaurus/broader (accessed October 1, 2026). |
| Harvard | Smart Define 1970, plain-bellied water snake thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/plain-bellied_water_snake/thesaurus/broader>. |
| MLA | Smart Define. "plain-bellied water snake thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/plain-bellied_water_snake/thesaurus/broader> |