| APA | Smart Define. (-0001). calcium sulfide thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/calcium_sulfide/thesaurus/broader |
| Chicago | Smart Define. -0001. "calcium sulfide thesaurus" https://smartdefine.org/calcium_sulfide/thesaurus/broader (accessed September 22, 2026). |
| Harvard | Smart Define -0001, calcium sulfide thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/calcium_sulfide/thesaurus/broader>. |
| MLA | Smart Define. "calcium sulfide thesaurus" 30 November -0001. Web. 22 September 2026. <https://smartdefine.org/calcium_sulfide/thesaurus/broader> |