| APA | Smart Define. (2013). two hundred years thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/two_hundred_years/thesaurus/related |
| Chicago | Smart Define. 2013. "two hundred years thesaurus" https://smartdefine.org/two_hundred_years/thesaurus/related (accessed September 28, 2026). |
| Harvard | Smart Define 2013, two hundred years thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/two_hundred_years/thesaurus/related>. |
| MLA | Smart Define. "two hundred years thesaurus" 17 May 2013. Web. 28 September 2026. <https://smartdefine.org/two_hundred_years/thesaurus/related> |