| APA | Smart Define. (2011). pennypinching thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pennypinching/thesaurus/related |
| Chicago | Smart Define. 2011. "pennypinching thesaurus" https://smartdefine.org/pennypinching/thesaurus/related (accessed September 26, 2026). |
| Harvard | Smart Define 2011, pennypinching thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pennypinching/thesaurus/related>. |
| MLA | Smart Define. "pennypinching thesaurus" 23 May 2011. Web. 26 September 2026. <https://smartdefine.org/pennypinching/thesaurus/related> |