| APA | Smart Define. (2011). Tadeus Reichstein thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/tadeus_reichstein/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "Tadeus Reichstein thesaurus" https://smartdefine.org/tadeus_reichstein/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2011, Tadeus Reichstein thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/tadeus_reichstein/thesaurus/synonyms>. |
| MLA | Smart Define. "Tadeus Reichstein thesaurus" 26 April 2011. Web. 21 September 2026. <https://smartdefine.org/tadeus_reichstein/thesaurus/synonyms> |