Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). nostalgy. Retrieved September 21, 2026, from http://smartdefine.org/nostalgy/definitions/2037388 |
| Chicago | Webster's. 2011. "nostalgy" http://smartdefine.org/nostalgy/definitions/2037388 (accessed September 21, 2026). |
| Harvard | Webster's 2011, nostalgy, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/nostalgy/definitions/2037388>. |
| MLA | Webster's. "nostalgy" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/nostalgy/definitions/2037388> |