| APA | UGRI. (2012, February 16). In Acronym Geek. Retrieved 06:27, February 16, 2012, from http://www.acronymgeek.com/UGRI |
| MLA | "UGRI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/UGRI>. |
| MHRA | 'UGRI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/UGRI> [accessed 16 February 2012] |
| Chicago | "UGRI", http://www.acronymgeek.com/UGRI (accessed February 16, 2012). |
| CBE/CSE | UGRI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/UGRI. |
| Bluebook | UGRI, http://www.acronymgeek.com/UGRI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UGRI, http://www.acronymgeek.com/UGRI (optional description here) (as of Feb. 16, 2012, 06:27). |
| AMA | UGRI. Acronym Geek. February 16, 2012, 06:27. Available at: http://www.acronymgeek.com/UGRI. Accessed February 16, 2012, 06:27. |