| APA | Smart Define. (2013). walking pneumonia thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/walking_pneumonia/thesaurus/related |
| Chicago | Smart Define. 2013. "walking pneumonia thesaurus" https://smartdefine.org/walking_pneumonia/thesaurus/related (accessed September 29, 2026). |
| Harvard | Smart Define 2013, walking pneumonia thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/walking_pneumonia/thesaurus/related>. |
| MLA | Smart Define. "walking pneumonia thesaurus" 18 May 2013. Web. 29 September 2026. <https://smartdefine.org/walking_pneumonia/thesaurus/related> |