| APA | Smart Define. (-0001). international commission on illumination thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/international_commission_on_illumination/thesaurus/broader |
| Chicago | Smart Define. -0001. "international commission on illumination thesaurus" https://smartdefine.org/international_commission_on_illumination/thesaurus/broader (accessed September 30, 2026). |
| Harvard | Smart Define -0001, international commission on illumination thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/international_commission_on_illumination/thesaurus/broader>. |
| MLA | Smart Define. "international commission on illumination thesaurus" 30 November -0001. Web. 30 September 2026. <https://smartdefine.org/international_commission_on_illumination/thesaurus/broader> |