| APA | Smart Define. (2014). became thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/became/thesaurus/synonyms |
| Chicago | Smart Define. 2014. "became thesaurus" https://smartdefine.org/became/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2014, became thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/became/thesaurus/synonyms>. |
| MLA | Smart Define. "became thesaurus" 15 February 2014. Web. 25 September 2026. <https://smartdefine.org/became/thesaurus/synonyms> |