| APA | Smart Define. (2013). land of opportunity thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/land_of_opportunity/thesaurus/broader |
| Chicago | Smart Define. 2013. "land of opportunity thesaurus" https://smartdefine.org/land_of_opportunity/thesaurus/broader (accessed September 29, 2026). |
| Harvard | Smart Define 2013, land of opportunity thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/land_of_opportunity/thesaurus/broader>. |
| MLA | Smart Define. "land of opportunity thesaurus" 17 May 2013. Web. 29 September 2026. <https://smartdefine.org/land_of_opportunity/thesaurus/broader> |