| APA | Smart Define. (-0001). Allan-Herndon-Dudley syndrome thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/allan-herndon-dudley_syndrome/thesaurus/broader |
| Chicago | Smart Define. -0001. "Allan-Herndon-Dudley syndrome thesaurus" https://smartdefine.org/allan-herndon-dudley_syndrome/thesaurus/broader (accessed October 1, 2026). |
| Harvard | Smart Define -0001, Allan-Herndon-Dudley syndrome thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/allan-herndon-dudley_syndrome/thesaurus/broader>. |
| MLA | Smart Define. "Allan-Herndon-Dudley syndrome thesaurus" 30 November -0001. Web. 1 October 2026. <https://smartdefine.org/allan-herndon-dudley_syndrome/thesaurus/broader> |