| APA | Smart Define. (1970). throw a monkey wrench in the works thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/throw_a_monkey_wrench_in_the_works/thesaurus/synonyms |
| Chicago | Smart Define. 1970. "throw a monkey wrench in the works thesaurus" https://smartdefine.org/throw_a_monkey_wrench_in_the_works/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 1970, throw a monkey wrench in the works thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/throw_a_monkey_wrench_in_the_works/thesaurus/synonyms>. |
| MLA | Smart Define. "throw a monkey wrench in the works thesaurus" 1 January 1970. Web. 30 September 2026. <https://smartdefine.org/throw_a_monkey_wrench_in_the_works/thesaurus/synonyms> |