| APA | Smart Define. (2016). renewal thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/renewal/thesaurus/narrower |
| Chicago | Smart Define. 2016. "renewal thesaurus" https://smartdefine.org/renewal/thesaurus/narrower (accessed September 29, 2026). |
| Harvard | Smart Define 2016, renewal thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/renewal/thesaurus/narrower>. |
| MLA | Smart Define. "renewal thesaurus" 25 February 2016. Web. 29 September 2026. <https://smartdefine.org/renewal/thesaurus/narrower> |