| APA | Smart Define. (1970). crazy as a bed-bug thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/crazy_as_a_bed-bug/thesaurus/synonyms |
| Chicago | Smart Define. 1970. "crazy as a bed-bug thesaurus" https://smartdefine.org/crazy_as_a_bed-bug/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 1970, crazy as a bed-bug thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/crazy_as_a_bed-bug/thesaurus/synonyms>. |
| MLA | Smart Define. "crazy as a bed-bug thesaurus" 1 January 1970. Web. 21 September 2026. <https://smartdefine.org/crazy_as_a_bed-bug/thesaurus/synonyms> |