| APA | Smart Define. (2016). heartfelt thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/heartfelt/thesaurus/broader |
| Chicago | Smart Define. 2016. "heartfelt thesaurus" https://smartdefine.org/heartfelt/thesaurus/broader (accessed September 24, 2026). |
| Harvard | Smart Define 2016, heartfelt thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/heartfelt/thesaurus/broader>. |
| MLA | Smart Define. "heartfelt thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/heartfelt/thesaurus/broader> |