Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). del. Retrieved September 20, 2026, from http://smartdefine.org/del/definitions/1995590 |
| Chicago | Webster's. 2011. "del" http://smartdefine.org/del/definitions/1995590 (accessed September 20, 2026). |
| Harvard | Webster's 2011, del, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/del/definitions/1995590>. |
| MLA | Webster's. "del" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/del/definitions/1995590> |