| APA | Smart Define. (-0001). cocaine and heroin thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/cocaine_and_heroin/thesaurus/broader |
| Chicago | Smart Define. -0001. "cocaine and heroin thesaurus" https://smartdefine.org/cocaine_and_heroin/thesaurus/broader (accessed October 1, 2026). |
| Harvard | Smart Define -0001, cocaine and heroin thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/cocaine_and_heroin/thesaurus/broader>. |
| MLA | Smart Define. "cocaine and heroin thesaurus" 30 November -0001. Web. 1 October 2026. <https://smartdefine.org/cocaine_and_heroin/thesaurus/broader> |