(n.) same as Rust, n., 2.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). rubigo. Retrieved September 21, 2026, from http://smartdefine.org/rubigo/definitions/2056879 |
| Chicago | Webster's. 2011. "rubigo" http://smartdefine.org/rubigo/definitions/2056879 (accessed September 21, 2026). |
| Harvard | Webster's 2011, rubigo, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/rubigo/definitions/2056879>. |
| MLA | Webster's. "rubigo" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/rubigo/definitions/2056879> |