| APA | Smart Define. (2013). land under heaven thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/land_under_heaven/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "land under heaven thesaurus" https://smartdefine.org/land_under_heaven/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2013, land under heaven thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/land_under_heaven/thesaurus/synonyms>. |
| MLA | Smart Define. "land under heaven thesaurus" 18 May 2013. Web. 29 September 2026. <https://smartdefine.org/land_under_heaven/thesaurus/synonyms> |