| APA | Smart Define. (-0001). mass psychogenic illness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mass_psychogenic_illness/thesaurus/broader |
| Chicago | Smart Define. -0001. "mass psychogenic illness thesaurus" https://smartdefine.org/mass_psychogenic_illness/thesaurus/broader (accessed September 29, 2026). |
| Harvard | Smart Define -0001, mass psychogenic illness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mass_psychogenic_illness/thesaurus/broader>. |
| MLA | Smart Define. "mass psychogenic illness thesaurus" 30 November -0001. Web. 29 September 2026. <https://smartdefine.org/mass_psychogenic_illness/thesaurus/broader> |