Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). geck. Retrieved September 21, 2026, from http://smartdefine.org/geck/definitions/2011644 |
| Chicago | Webster's. 2011. "geck" http://smartdefine.org/geck/definitions/2011644 (accessed September 21, 2026). |
| Harvard | Webster's 2011, geck, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/geck/definitions/2011644>. |
| MLA | Webster's. "geck" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/geck/definitions/2011644> |