| APA | Smart Define. (1970). vitamin b12 deficiency anemia thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/vitamin_b12_deficiency_anemia/thesaurus/broader |
| Chicago | Smart Define. 1970. "vitamin b12 deficiency anemia thesaurus" https://smartdefine.org/vitamin_b12_deficiency_anemia/thesaurus/broader (accessed September 29, 2026). |
| Harvard | Smart Define 1970, vitamin b12 deficiency anemia thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/vitamin_b12_deficiency_anemia/thesaurus/broader>. |
| MLA | Smart Define. "vitamin b12 deficiency anemia thesaurus" 1 January 1970. Web. 29 September 2026. <https://smartdefine.org/vitamin_b12_deficiency_anemia/thesaurus/broader> |