| APA | Smart Define. (2015). surplus thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/surplus/thesaurus/related |
| Chicago | Smart Define. 2015. "surplus thesaurus" https://smartdefine.org/surplus/thesaurus/related (accessed September 23, 2026). |
| Harvard | Smart Define 2015, surplus thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/surplus/thesaurus/related>. |
| MLA | Smart Define. "surplus thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/surplus/thesaurus/related> |