| APA | Smart Define. (1970). not be up to scratch thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/not_be_up_to_scratch/thesaurus/synonyms |
| Chicago | Smart Define. 1970. "not be up to scratch thesaurus" https://smartdefine.org/not_be_up_to_scratch/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 1970, not be up to scratch thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/not_be_up_to_scratch/thesaurus/synonyms>. |
| MLA | Smart Define. "not be up to scratch thesaurus" 1 January 1970. Web. 21 September 2026. <https://smartdefine.org/not_be_up_to_scratch/thesaurus/synonyms> |