| APA | Smart Define. (2011). st john's wort family thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/st_john%27s_wort_family/thesaurus/broader |
| Chicago | Smart Define. 2011. "st john's wort family thesaurus" https://smartdefine.org/st_john%27s_wort_family/thesaurus/broader (accessed October 2, 2026). |
| Harvard | Smart Define 2011, st john's wort family thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/st_john%27s_wort_family/thesaurus/broader>. |
| MLA | Smart Define. "st john's wort family thesaurus" 26 April 2011. Web. 2 October 2026. <https://smartdefine.org/st_john%27s_wort_family/thesaurus/broader> |