| APA | Smart Define. (2013). pneumocystis carinii pneumonia thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/pneumocystis_carinii_pneumonia/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "pneumocystis carinii pneumonia thesaurus" https://smartdefine.org/pneumocystis_carinii_pneumonia/thesaurus/synonyms (accessed October 2, 2026). |
| Harvard | Smart Define 2013, pneumocystis carinii pneumonia thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/pneumocystis_carinii_pneumonia/thesaurus/synonyms>. |
| MLA | Smart Define. "pneumocystis carinii pneumonia thesaurus" 18 May 2013. Web. 2 October 2026. <https://smartdefine.org/pneumocystis_carinii_pneumonia/thesaurus/synonyms> |