Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). presidentship. Retrieved September 29, 2026, from http://smartdefine.org/presidentship/definitions/2048920 |
| Chicago | Webster's. 2011. "presidentship" http://smartdefine.org/presidentship/definitions/2048920 (accessed September 29, 2026). |
| Harvard | Webster's 2011, presidentship, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/presidentship/definitions/2048920>. |
| MLA | Webster's. "presidentship" 27 May 2011. Web. 29 September 2026. <http://smartdefine.org/presidentship/definitions/2048920> |