| APA | Smart Define. (2011). make established thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/make_established/thesaurus/narrower |
| Chicago | Smart Define. 2011. "make established thesaurus" https://smartdefine.org/make_established/thesaurus/narrower (accessed September 22, 2026). |
| Harvard | Smart Define 2011, make established thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/make_established/thesaurus/narrower>. |
| MLA | Smart Define. "make established thesaurus" 2 May 2011. Web. 22 September 2026. <https://smartdefine.org/make_established/thesaurus/narrower> |