Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). sponging. Retrieved September 20, 2026, from http://smartdefine.org/sponging/definitions/2065217 |
| Chicago | Webster's. 2011. "sponging" http://smartdefine.org/sponging/definitions/2065217 (accessed September 20, 2026). |
| Harvard | Webster's 2011, sponging, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/sponging/definitions/2065217>. |
| MLA | Webster's. "sponging" 28 May 2011. Web. 20 September 2026. <http://smartdefine.org/sponging/definitions/2065217> |