| APA | RRUI. (2012, February 16). In Acronym Geek. Retrieved 01:28, February 16, 2012, from http://www.acronymgeek.com/RRUI |
| MLA | "RRUI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/RRUI>. |
| MHRA | 'RRUI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/RRUI> [accessed 16 February 2012] |
| Chicago | "RRUI", http://www.acronymgeek.com/RRUI (accessed February 16, 2012). |
| CBE/CSE | RRUI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/RRUI. |
| Bluebook | RRUI, http://www.acronymgeek.com/RRUI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RRUI, http://www.acronymgeek.com/RRUI (optional description here) (as of Feb. 16, 2012, 01:28). |
| AMA | RRUI. Acronym Geek. February 16, 2012, 01:28. Available at: http://www.acronymgeek.com/RRUI. Accessed February 16, 2012, 01:28. |