| APA | Smart Define. (2011). collector of internal revenue thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/collector_of_internal_revenue/thesaurus/broader |
| Chicago | Smart Define. 2011. "collector of internal revenue thesaurus" https://smartdefine.org/collector_of_internal_revenue/thesaurus/broader (accessed October 1, 2026). |
| Harvard | Smart Define 2011, collector of internal revenue thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/collector_of_internal_revenue/thesaurus/broader>. |
| MLA | Smart Define. "collector of internal revenue thesaurus" 26 April 2011. Web. 1 October 2026. <https://smartdefine.org/collector_of_internal_revenue/thesaurus/broader> |