Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). quilled. Retrieved September 21, 2026, from http://smartdefine.org/quilled/definitions/2051953 |
| Chicago | Webster's. 2011. "quilled" http://smartdefine.org/quilled/definitions/2051953 (accessed September 21, 2026). |
| Harvard | Webster's 2011, quilled, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/quilled/definitions/2051953>. |
| MLA | Webster's. "quilled" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/quilled/definitions/2051953> |