Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). sled. Retrieved September 21, 2026, from http://smartdefine.org/sled/definitions/2062848 |
| Chicago | Webster's. 2011. "sled" http://smartdefine.org/sled/definitions/2062848 (accessed September 21, 2026). |
| Harvard | Webster's 2011, sled, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/sled/definitions/2062848>. |
| MLA | Webster's. "sled" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/sled/definitions/2062848> |