| APA | Smart Define. (2013). slacken off thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/slacken_off/thesaurus/related |
| Chicago | Smart Define. 2013. "slacken off thesaurus" https://smartdefine.org/slacken_off/thesaurus/related (accessed September 28, 2026). |
| Harvard | Smart Define 2013, slacken off thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/slacken_off/thesaurus/related>. |
| MLA | Smart Define. "slacken off thesaurus" 18 May 2013. Web. 28 September 2026. <https://smartdefine.org/slacken_off/thesaurus/related> |