| APA | Smart Define. (-0001). gastrointestinal hormone thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/gastrointestinal_hormone/thesaurus/related |
| Chicago | Smart Define. -0001. "gastrointestinal hormone thesaurus" https://smartdefine.org/gastrointestinal_hormone/thesaurus/related (accessed September 29, 2026). |
| Harvard | Smart Define -0001, gastrointestinal hormone thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/gastrointestinal_hormone/thesaurus/related>. |
| MLA | Smart Define. "gastrointestinal hormone thesaurus" 30 November -0001. Web. 29 September 2026. <https://smartdefine.org/gastrointestinal_hormone/thesaurus/related> |