| APA | Smart Define. (2011). anti-imperialist international brigade thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/anti-imperialist_international_brigade/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "anti-imperialist international brigade thesaurus" https://smartdefine.org/anti-imperialist_international_brigade/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2011, anti-imperialist international brigade thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/anti-imperialist_international_brigade/thesaurus/synonyms>. |
| MLA | Smart Define. "anti-imperialist international brigade thesaurus" 26 April 2011. Web. 1 October 2026. <https://smartdefine.org/anti-imperialist_international_brigade/thesaurus/synonyms> |