| APA | URIG. (2012, February 16). In Acronym Geek. Retrieved 19:20, February 16, 2012, from http://www.acronymgeek.com/URIG |
| MLA | "URIG." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/URIG>. |
| MHRA | 'URIG', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/URIG> [accessed 16 February 2012] |
| Chicago | "URIG", http://www.acronymgeek.com/URIG (accessed February 16, 2012). |
| CBE/CSE | URIG [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/URIG. |
| Bluebook | URIG, http://www.acronymgeek.com/URIG (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, URIG, http://www.acronymgeek.com/URIG (optional description here) (as of Feb. 16, 2012, 19:20). |
| AMA | URIG. Acronym Geek. February 16, 2012, 19:20. Available at: http://www.acronymgeek.com/URIG. Accessed February 16, 2012, 19:20. |