Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). pester. Retrieved September 20, 2026, from http://smartdefine.org/pester/definitions/2044314 |
| Chicago | Webster's. 2011. "pester" http://smartdefine.org/pester/definitions/2044314 (accessed September 20, 2026). |
| Harvard | Webster's 2011, pester, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/pester/definitions/2044314>. |
| MLA | Webster's. "pester" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/pester/definitions/2044314> |