| APA | Smart Define. (-0001). treehouse of horror thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/treehouse_of_horror/thesaurus/broader |
| Chicago | Smart Define. -0001. "treehouse of horror thesaurus" https://smartdefine.org/treehouse_of_horror/thesaurus/broader (accessed September 21, 2026). |
| Harvard | Smart Define -0001, treehouse of horror thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/treehouse_of_horror/thesaurus/broader>. |
| MLA | Smart Define. "treehouse of horror thesaurus" 30 November -0001. Web. 21 September 2026. <https://smartdefine.org/treehouse_of_horror/thesaurus/broader> |