| APA | Smart Define. (-0001). single-acting thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/single-acting/thesaurus/antonyms |
| Chicago | Smart Define. -0001. "single-acting thesaurus" https://smartdefine.org/single-acting/thesaurus/antonyms (accessed September 23, 2026). |
| Harvard | Smart Define -0001, single-acting thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/single-acting/thesaurus/antonyms>. |
| MLA | Smart Define. "single-acting thesaurus" 30 November -0001. Web. 23 September 2026. <https://smartdefine.org/single-acting/thesaurus/antonyms> |