| APA | Smart Define. (2011). till hell freezes over thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/till_hell_freezes_over/thesaurus/related |
| Chicago | Smart Define. 2011. "till hell freezes over thesaurus" https://smartdefine.org/till_hell_freezes_over/thesaurus/related (accessed September 29, 2026). |
| Harvard | Smart Define 2011, till hell freezes over thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/till_hell_freezes_over/thesaurus/related>. |
| MLA | Smart Define. "till hell freezes over thesaurus" 24 May 2011. Web. 29 September 2026. <https://smartdefine.org/till_hell_freezes_over/thesaurus/related> |