| APA | Smart Define. (2013). eyes without brightness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/eyes_without_brightness/thesaurus/related |
| Chicago | Smart Define. 2013. "eyes without brightness thesaurus" https://smartdefine.org/eyes_without_brightness/thesaurus/related (accessed September 29, 2026). |
| Harvard | Smart Define 2013, eyes without brightness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/eyes_without_brightness/thesaurus/related>. |
| MLA | Smart Define. "eyes without brightness thesaurus" 18 May 2013. Web. 29 September 2026. <https://smartdefine.org/eyes_without_brightness/thesaurus/related> |