| APA | Smart Define. (2011). feel nostalgia for thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/feel_nostalgia_for/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "feel nostalgia for thesaurus" https://smartdefine.org/feel_nostalgia_for/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2011, feel nostalgia for thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/feel_nostalgia_for/thesaurus/synonyms>. |
| MLA | Smart Define. "feel nostalgia for thesaurus" 29 May 2011. Web. 21 September 2026. <https://smartdefine.org/feel_nostalgia_for/thesaurus/synonyms> |