| APA | Smart Define. (2016). in other words thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/in_other_words/thesaurus/narrower |
| Chicago | Smart Define. 2016. "in other words thesaurus" https://smartdefine.org/in_other_words/thesaurus/narrower (accessed September 30, 2026). |
| Harvard | Smart Define 2016, in other words thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/in_other_words/thesaurus/narrower>. |
| MLA | Smart Define. "in other words thesaurus" 21 March 2016. Web. 30 September 2026. <https://smartdefine.org/in_other_words/thesaurus/narrower> |