| APA | Smart Define. (2013). door-to-door thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/door-to-door/thesaurus/antonyms |
| Chicago | Smart Define. 2013. "door-to-door thesaurus" https://smartdefine.org/door-to-door/thesaurus/antonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2013, door-to-door thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/door-to-door/thesaurus/antonyms>. |
| MLA | Smart Define. "door-to-door thesaurus" 28 June 2013. Web. 1 October 2026. <https://smartdefine.org/door-to-door/thesaurus/antonyms> |