(pl.) of Orrery.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). orreries. Retrieved September 21, 2026, from http://smartdefine.org/orreries/definitions/2039542 |
| Chicago | Webster's. 2011. "orreries" http://smartdefine.org/orreries/definitions/2039542 (accessed September 21, 2026). |
| Harvard | Webster's 2011, orreries, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/orreries/definitions/2039542>. |
| MLA | Webster's. "orreries" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/orreries/definitions/2039542> |