| APA | Smart Define. (1970). hearing health foundation thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/hearing_health_foundation/thesaurus/related |
| Chicago | Smart Define. 1970. "hearing health foundation thesaurus" https://smartdefine.org/hearing_health_foundation/thesaurus/related (accessed October 1, 2026). |
| Harvard | Smart Define 1970, hearing health foundation thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/hearing_health_foundation/thesaurus/related>. |
| MLA | Smart Define. "hearing health foundation thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/hearing_health_foundation/thesaurus/related> |