| APA | Smart Define. (1970). World Costume Festival thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/world_costume_festival/thesaurus/broader |
| Chicago | Smart Define. 1970. "World Costume Festival thesaurus" https://smartdefine.org/world_costume_festival/thesaurus/broader (accessed September 30, 2026). |
| Harvard | Smart Define 1970, World Costume Festival thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/world_costume_festival/thesaurus/broader>. |
| MLA | Smart Define. "World Costume Festival thesaurus" 1 January 1970. Web. 30 September 2026. <https://smartdefine.org/world_costume_festival/thesaurus/broader> |