Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). unpitious. Retrieved September 21, 2026, from http://smartdefine.org/unpitious/definitions/2077532 |
| Chicago | Webster's. 2011. "unpitious" http://smartdefine.org/unpitious/definitions/2077532 (accessed September 21, 2026). |
| Harvard | Webster's 2011, unpitious, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/unpitious/definitions/2077532>. |
| MLA | Webster's. "unpitious" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/unpitious/definitions/2077532> |