| APA | Smart Define. (1970). leopard can't change his spots thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/leopard_can%27t_change_his_spots/thesaurus/broader |
| Chicago | Smart Define. 1970. "leopard can't change his spots thesaurus" https://smartdefine.org/leopard_can%27t_change_his_spots/thesaurus/broader (accessed September 25, 2026). |
| Harvard | Smart Define 1970, leopard can't change his spots thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/leopard_can%27t_change_his_spots/thesaurus/broader>. |
| MLA | Smart Define. "leopard can't change his spots thesaurus" 1 January 1970. Web. 25 September 2026. <https://smartdefine.org/leopard_can%27t_change_his_spots/thesaurus/broader> |