| APA | Smart Define. (2016). cold-hearted thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cold-hearted/thesaurus/related |
| Chicago | Smart Define. 2016. "cold-hearted thesaurus" https://smartdefine.org/cold-hearted/thesaurus/related (accessed September 24, 2026). |
| Harvard | Smart Define 2016, cold-hearted thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cold-hearted/thesaurus/related>. |
| MLA | Smart Define. "cold-hearted thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/cold-hearted/thesaurus/related> |