| APA | Smart Define. (2016). trouble thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/trouble/thesaurus/broader |
| Chicago | Smart Define. 2016. "trouble thesaurus" https://smartdefine.org/trouble/thesaurus/broader (accessed September 24, 2026). |
| Harvard | Smart Define 2016, trouble thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/trouble/thesaurus/broader>. |
| MLA | Smart Define. "trouble thesaurus" 23 March 2016. Web. 24 September 2026. <https://smartdefine.org/trouble/thesaurus/broader> |