| APA | Smart Define. (-0001). commission on isotopic abundances and atomic weights thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/commission_on_isotopic_abundances_and_atomic_weights/thesaurus/broader |
| Chicago | Smart Define. -0001. "commission on isotopic abundances and atomic weights thesaurus" https://smartdefine.org/commission_on_isotopic_abundances_and_atomic_weights/thesaurus/broader (accessed September 30, 2026). |
| Harvard | Smart Define -0001, commission on isotopic abundances and atomic weights thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/commission_on_isotopic_abundances_and_atomic_weights/thesaurus/broader>. |
| MLA | Smart Define. "commission on isotopic abundances and atomic weights thesaurus" 30 November -0001. Web. 30 September 2026. <https://smartdefine.org/commission_on_isotopic_abundances_and_atomic_weights/thesaurus/broader> |