| APA | Smart Define. (2013). dark as erebus thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/dark_as_erebus/thesaurus/antonyms |
| Chicago | Smart Define. 2013. "dark as erebus thesaurus" https://smartdefine.org/dark_as_erebus/thesaurus/antonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2013, dark as erebus thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/dark_as_erebus/thesaurus/antonyms>. |
| MLA | Smart Define. "dark as erebus thesaurus" 12 June 2013. Web. 29 September 2026. <https://smartdefine.org/dark_as_erebus/thesaurus/antonyms> |