| APA | Smart Define. (2011). brain-teaser orbrain-twister thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/brain-teaser_orbrain-twister/thesaurus/related |
| Chicago | Smart Define. 2011. "brain-teaser orbrain-twister thesaurus" https://smartdefine.org/brain-teaser_orbrain-twister/thesaurus/related (accessed October 1, 2026). |
| Harvard | Smart Define 2011, brain-teaser orbrain-twister thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/brain-teaser_orbrain-twister/thesaurus/related>. |
| MLA | Smart Define. "brain-teaser orbrain-twister thesaurus" 29 May 2011. Web. 1 October 2026. <https://smartdefine.org/brain-teaser_orbrain-twister/thesaurus/related> |