| APA | Smart Define. (1970). bonds are strong even though they are invisible thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/bonds_are_strong_even_though_they_are_invisible/thesaurus/broader |
| Chicago | Smart Define. 1970. "bonds are strong even though they are invisible thesaurus" https://smartdefine.org/bonds_are_strong_even_though_they_are_invisible/thesaurus/broader (accessed September 29, 2026). |
| Harvard | Smart Define 1970, bonds are strong even though they are invisible thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/bonds_are_strong_even_though_they_are_invisible/thesaurus/broader>. |
| MLA | Smart Define. "bonds are strong even though they are invisible thesaurus" 1 January 1970. Web. 29 September 2026. <https://smartdefine.org/bonds_are_strong_even_though_they_are_invisible/thesaurus/broader> |