| APA | Smart Define. (2011). crazy as a loon thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/crazy_as_a_loon/thesaurus/related |
| Chicago | Smart Define. 2011. "crazy as a loon thesaurus" https://smartdefine.org/crazy_as_a_loon/thesaurus/related (accessed September 27, 2026). |
| Harvard | Smart Define 2011, crazy as a loon thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/crazy_as_a_loon/thesaurus/related>. |
| MLA | Smart Define. "crazy as a loon thesaurus" 23 May 2011. Web. 27 September 2026. <https://smartdefine.org/crazy_as_a_loon/thesaurus/related> |