| APA | Smart Define. (2016). north america thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/north_america/thesaurus/broader |
| Chicago | Smart Define. 2016. "north america thesaurus" https://smartdefine.org/north_america/thesaurus/broader (accessed September 29, 2026). |
| Harvard | Smart Define 2016, north america thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/north_america/thesaurus/broader>. |
| MLA | Smart Define. "north america thesaurus" 22 March 2016. Web. 29 September 2026. <https://smartdefine.org/north_america/thesaurus/broader> |