| APA | Smart Define. (2015). fetus-feeding organ thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fetus-feeding_organ/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "fetus-feeding organ thesaurus" https://smartdefine.org/fetus-feeding_organ/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, fetus-feeding organ thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fetus-feeding_organ/thesaurus/synonyms>. |
| MLA | Smart Define. "fetus-feeding organ thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/fetus-feeding_organ/thesaurus/synonyms> |