| APA | Smart Define. (1970). quantitative checklist for autism in toddlers thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/quantitative_checklist_for_autism_in_toddlers/thesaurus/broader |
| Chicago | Smart Define. 1970. "quantitative checklist for autism in toddlers thesaurus" https://smartdefine.org/quantitative_checklist_for_autism_in_toddlers/thesaurus/broader (accessed September 29, 2026). |
| Harvard | Smart Define 1970, quantitative checklist for autism in toddlers thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/quantitative_checklist_for_autism_in_toddlers/thesaurus/broader>. |
| MLA | Smart Define. "quantitative checklist for autism in toddlers thesaurus" 1 January 1970. Web. 29 September 2026. <https://smartdefine.org/quantitative_checklist_for_autism_in_toddlers/thesaurus/broader> |