| APA | Smart Define. (2013). glass and glass products thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/glass_and_glass_products/thesaurus/broader |
| Chicago | Smart Define. 2013. "glass and glass products thesaurus" https://smartdefine.org/glass_and_glass_products/thesaurus/broader (accessed October 1, 2026). |
| Harvard | Smart Define 2013, glass and glass products thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/glass_and_glass_products/thesaurus/broader>. |
| MLA | Smart Define. "glass and glass products thesaurus" 13 June 2013. Web. 1 October 2026. <https://smartdefine.org/glass_and_glass_products/thesaurus/broader> |