| APA | Smart Define. (2016). construction toy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/construction_toy/thesaurus/broader |
| Chicago | Smart Define. 2016. "construction toy thesaurus" https://smartdefine.org/construction_toy/thesaurus/broader (accessed September 21, 2026). |
| Harvard | Smart Define 2016, construction toy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/construction_toy/thesaurus/broader>. |
| MLA | Smart Define. "construction toy thesaurus" 29 February 2016. Web. 21 September 2026. <https://smartdefine.org/construction_toy/thesaurus/broader> |