Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). dampen. Retrieved September 21, 2026, from http://smartdefine.org/dampen/definitions/1994384 |
| Chicago | Webster's. 2011. "dampen" http://smartdefine.org/dampen/definitions/1994384 (accessed September 21, 2026). |
| Harvard | Webster's 2011, dampen, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/dampen/definitions/1994384>. |
| MLA | Webster's. "dampen" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/dampen/definitions/1994384> |