| APA | Smart Define. (2013). mine safety and health thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/mine_safety_and_health/thesaurus/broader |
| Chicago | Smart Define. 2013. "mine safety and health thesaurus" https://smartdefine.org/mine_safety_and_health/thesaurus/broader (accessed October 2, 2026). |
| Harvard | Smart Define 2013, mine safety and health thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/mine_safety_and_health/thesaurus/broader>. |
| MLA | Smart Define. "mine safety and health thesaurus" 13 June 2013. Web. 2 October 2026. <https://smartdefine.org/mine_safety_and_health/thesaurus/broader> |