| APA | Smart Define. (2013). bureau of engraving thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/bureau_of_engraving/thesaurus/related |
| Chicago | Smart Define. 2013. "bureau of engraving thesaurus" https://smartdefine.org/bureau_of_engraving/thesaurus/related (accessed September 30, 2026). |
| Harvard | Smart Define 2013, bureau of engraving thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/bureau_of_engraving/thesaurus/related>. |
| MLA | Smart Define. "bureau of engraving thesaurus" 18 May 2013. Web. 30 September 2026. <https://smartdefine.org/bureau_of_engraving/thesaurus/related> |