Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). heugh. Retrieved September 22, 2026, from http://smartdefine.org/heugh/definitions/2016372 |
| Chicago | Webster's. 2011. "heugh" http://smartdefine.org/heugh/definitions/2016372 (accessed September 22, 2026). |
| Harvard | Webster's 2011, heugh, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/heugh/definitions/2016372>. |
| MLA | Webster's. "heugh" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/heugh/definitions/2016372> |