| APA | Smart Define. (2015). oat cell carcinoma thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/oat_cell_carcinoma/thesaurus/broader |
| Chicago | Smart Define. 2015. "oat cell carcinoma thesaurus" https://smartdefine.org/oat_cell_carcinoma/thesaurus/broader (accessed September 29, 2026). |
| Harvard | Smart Define 2015, oat cell carcinoma thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/oat_cell_carcinoma/thesaurus/broader>. |
| MLA | Smart Define. "oat cell carcinoma thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/oat_cell_carcinoma/thesaurus/broader> |