| APA | Smart Define. (-0001). historical information thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/historical_information/thesaurus/related |
| Chicago | Smart Define. -0001. "historical information thesaurus" https://smartdefine.org/historical_information/thesaurus/related (accessed September 23, 2026). |
| Harvard | Smart Define -0001, historical information thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/historical_information/thesaurus/related>. |
| MLA | Smart Define. "historical information thesaurus" 30 November -0001. Web. 23 September 2026. <https://smartdefine.org/historical_information/thesaurus/related> |