| APA | Smart Define. (1970). Massachusetts Institute of Technology center for collective intelligence thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/massachusetts_institute_of_technology_center_for_collective_intelligence/thesaurus/broader |
| Chicago | Smart Define. 1970. "Massachusetts Institute of Technology center for collective intelligence thesaurus" https://smartdefine.org/massachusetts_institute_of_technology_center_for_collective_intelligence/thesaurus/broader (accessed September 27, 2026). |
| Harvard | Smart Define 1970, Massachusetts Institute of Technology center for collective intelligence thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/massachusetts_institute_of_technology_center_for_collective_intelligence/thesaurus/broader>. |
| MLA | Smart Define. "Massachusetts Institute of Technology center for collective intelligence thesaurus" 1 January 1970. Web. 27 September 2026. <https://smartdefine.org/massachusetts_institute_of_technology_center_for_collective_intelligence/thesaurus/broader> |