| APA | Smart Define. (-0001). late night thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/late_night/thesaurus/synonyms |
| Chicago | Smart Define. -0001. "late night thesaurus" https://smartdefine.org/late_night/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define -0001, late night thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/late_night/thesaurus/synonyms>. |
| MLA | Smart Define. "late night thesaurus" 30 November -0001. Web. 23 September 2026. <https://smartdefine.org/late_night/thesaurus/synonyms> |