| APA | Smart Define. (2015). heap dirt upon thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/heap_dirt_upon/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "heap dirt upon thesaurus" https://smartdefine.org/heap_dirt_upon/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, heap dirt upon thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/heap_dirt_upon/thesaurus/synonyms>. |
| MLA | Smart Define. "heap dirt upon thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/heap_dirt_upon/thesaurus/synonyms> |