(a.) Chronic.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). chronical. Retrieved September 21, 2026, from http://smartdefine.org/chronical/definitions/1987264 |
| Chicago | Webster's. 2011. "chronical" http://smartdefine.org/chronical/definitions/1987264 (accessed September 21, 2026). |
| Harvard | Webster's 2011, chronical, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/chronical/definitions/1987264>. |
| MLA | Webster's. "chronical" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/chronical/definitions/1987264> |