| APA | Smart Define. (2015). up to scratch thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/up_to_scratch/thesaurus/broader |
| Chicago | Smart Define. 2015. "up to scratch thesaurus" https://smartdefine.org/up_to_scratch/thesaurus/broader (accessed September 24, 2026). |
| Harvard | Smart Define 2015, up to scratch thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/up_to_scratch/thesaurus/broader>. |
| MLA | Smart Define. "up to scratch thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/up_to_scratch/thesaurus/broader> |