| APA | Smart Define. (-0001). chadwick's sign thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/chadwick%27s_sign/thesaurus/broader |
| Chicago | Smart Define. -0001. "chadwick's sign thesaurus" https://smartdefine.org/chadwick%27s_sign/thesaurus/broader (accessed September 23, 2026). |
| Harvard | Smart Define -0001, chadwick's sign thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/chadwick%27s_sign/thesaurus/broader>. |
| MLA | Smart Define. "chadwick's sign thesaurus" 30 November -0001. Web. 23 September 2026. <https://smartdefine.org/chadwick%27s_sign/thesaurus/broader> |