| APA | Smart Define. (-0001). bolt hole thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/bolt_hole/thesaurus/synonyms |
| Chicago | Smart Define. -0001. "bolt hole thesaurus" https://smartdefine.org/bolt_hole/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define -0001, bolt hole thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/bolt_hole/thesaurus/synonyms>. |
| MLA | Smart Define. "bolt hole thesaurus" 30 November -0001. Web. 20 September 2026. <https://smartdefine.org/bolt_hole/thesaurus/synonyms> |