| APA | Smart Define. (2011). penicillin V potassium thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/penicillin_v_potassium/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "penicillin V potassium thesaurus" https://smartdefine.org/penicillin_v_potassium/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2011, penicillin V potassium thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/penicillin_v_potassium/thesaurus/synonyms>. |
| MLA | Smart Define. "penicillin V potassium thesaurus" 26 April 2011. Web. 25 September 2026. <https://smartdefine.org/penicillin_v_potassium/thesaurus/synonyms> |