Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). aptable. Retrieved September 25, 2026, from http://smartdefine.org/aptable/definitions/1975331 |
| Chicago | Webster's. 2011. "aptable" http://smartdefine.org/aptable/definitions/1975331 (accessed September 25, 2026). |
| Harvard | Webster's 2011, aptable, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/aptable/definitions/1975331>. |
| MLA | Webster's. "aptable" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/aptable/definitions/1975331> |