Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Piacular. Retrieved September 24, 2026, from http://smartdefine.org/piacular/definitions/2045261 |
| Chicago | Webster's. 2011. "Piacular" http://smartdefine.org/piacular/definitions/2045261 (accessed September 24, 2026). |
| Harvard | Webster's 2011, Piacular, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/piacular/definitions/2045261>. |
| MLA | Webster's. "Piacular" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/piacular/definitions/2045261> |