| APA | Smart Define. (2013). letterpress machine thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/letterpress_machine/thesaurus/related |
| Chicago | Smart Define. 2013. "letterpress machine thesaurus" https://smartdefine.org/letterpress_machine/thesaurus/related (accessed September 25, 2026). |
| Harvard | Smart Define 2013, letterpress machine thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/letterpress_machine/thesaurus/related>. |
| MLA | Smart Define. "letterpress machine thesaurus" 18 May 2013. Web. 25 September 2026. <https://smartdefine.org/letterpress_machine/thesaurus/related> |