| APA | Smart Define. (2011). university of pittsburgh thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/university_of_pittsburgh/thesaurus/broader |
| Chicago | Smart Define. 2011. "university of pittsburgh thesaurus" https://smartdefine.org/university_of_pittsburgh/thesaurus/broader (accessed September 27, 2026). |
| Harvard | Smart Define 2011, university of pittsburgh thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/university_of_pittsburgh/thesaurus/broader>. |
| MLA | Smart Define. "university of pittsburgh thesaurus" 26 April 2011. Web. 27 September 2026. <https://smartdefine.org/university_of_pittsburgh/thesaurus/broader> |