Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). sponger. Retrieved September 24, 2026, from http://smartdefine.org/sponger/definitions/2065210 |
| Chicago | Webster's. 2011. "sponger" http://smartdefine.org/sponger/definitions/2065210 (accessed September 24, 2026). |
| Harvard | Webster's 2011, sponger, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/sponger/definitions/2065210>. |
| MLA | Webster's. "sponger" 28 May 2011. Web. 24 September 2026. <http://smartdefine.org/sponger/definitions/2065210> |