Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). greaten. Retrieved September 21, 2026, from http://smartdefine.org/greaten/definitions/2013603 |
| Chicago | Webster's. 2011. "greaten" http://smartdefine.org/greaten/definitions/2013603 (accessed September 21, 2026). |
| Harvard | Webster's 2011, greaten, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/greaten/definitions/2013603>. |
| MLA | Webster's. "greaten" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/greaten/definitions/2013603> |