Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Slept. Retrieved September 29, 2026, from http://smartdefine.org/slept/definitions/2062904 |
| Chicago | Webster's. 2011. "Slept" http://smartdefine.org/slept/definitions/2062904 (accessed September 29, 2026). |
| Harvard | Webster's 2011, Slept, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/slept/definitions/2062904>. |
| MLA | Webster's. "Slept" 28 May 2011. Web. 29 September 2026. <http://smartdefine.org/slept/definitions/2062904> |