| APA | Smart Define. (2011). capital and labor thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/capital_and_labor/thesaurus/antonyms |
| Chicago | Smart Define. 2011. "capital and labor thesaurus" https://smartdefine.org/capital_and_labor/thesaurus/antonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2011, capital and labor thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/capital_and_labor/thesaurus/antonyms>. |
| MLA | Smart Define. "capital and labor thesaurus" 20 May 2011. Web. 30 September 2026. <https://smartdefine.org/capital_and_labor/thesaurus/antonyms> |