| APA | Smart Define. (2015). occur to thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/occur_to/thesaurus/broader |
| Chicago | Smart Define. 2015. "occur to thesaurus" https://smartdefine.org/occur_to/thesaurus/broader (accessed September 24, 2026). |
| Harvard | Smart Define 2015, occur to thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/occur_to/thesaurus/broader>. |
| MLA | Smart Define. "occur to thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/occur_to/thesaurus/broader> |