| APA | Smart Define. (1970). will-o-the-wisp thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/will-o-the-wisp/thesaurus/synonyms |
| Chicago | Smart Define. 1970. "will-o-the-wisp thesaurus" https://smartdefine.org/will-o-the-wisp/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 1970, will-o-the-wisp thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/will-o-the-wisp/thesaurus/synonyms>. |
| MLA | Smart Define. "will-o-the-wisp thesaurus" 1 January 1970. Web. 21 September 2026. <https://smartdefine.org/will-o-the-wisp/thesaurus/synonyms> |