| APA | Smart Define. (1970). since then we have failed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/since_then_we_have_failed/thesaurus/broader |
| Chicago | Smart Define. 1970. "since then we have failed thesaurus" https://smartdefine.org/since_then_we_have_failed/thesaurus/broader (accessed September 23, 2026). |
| Harvard | Smart Define 1970, since then we have failed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/since_then_we_have_failed/thesaurus/broader>. |
| MLA | Smart Define. "since then we have failed thesaurus" 1 January 1970. Web. 23 September 2026. <https://smartdefine.org/since_then_we_have_failed/thesaurus/broader> |