| APA | Smart Define. (2013). service door thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/service_door/thesaurus/broader |
| Chicago | Smart Define. 2013. "service door thesaurus" https://smartdefine.org/service_door/thesaurus/broader (accessed September 25, 2026). |
| Harvard | Smart Define 2013, service door thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/service_door/thesaurus/broader>. |
| MLA | Smart Define. "service door thesaurus" 18 May 2013. Web. 25 September 2026. <https://smartdefine.org/service_door/thesaurus/broader> |