| APA | Smart Define. (2016). quietus thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/quietus/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "quietus thesaurus" https://smartdefine.org/quietus/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, quietus thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/quietus/thesaurus/antonyms>. |
| MLA | Smart Define. "quietus thesaurus" 2 March 2016. Web. 26 September 2026. <https://smartdefine.org/quietus/thesaurus/antonyms> |