| APA | Smart Define. (1970). Chrysler air-raid siren thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/chrysler_air-raid_siren/thesaurus/broader |
| Chicago | Smart Define. 1970. "Chrysler air-raid siren thesaurus" https://smartdefine.org/chrysler_air-raid_siren/thesaurus/broader (accessed September 22, 2026). |
| Harvard | Smart Define 1970, Chrysler air-raid siren thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/chrysler_air-raid_siren/thesaurus/broader>. |
| MLA | Smart Define. "Chrysler air-raid siren thesaurus" 1 January 1970. Web. 22 September 2026. <https://smartdefine.org/chrysler_air-raid_siren/thesaurus/broader> |