| APA | RUUI. (2012, February 14). In Acronym Geek. Retrieved 21:17, February 14, 2012, from http://www.acronymgeek.com/RUUI |
| MLA | "RUUI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/RUUI>. |
| MHRA | 'RUUI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/RUUI> [accessed 14 February 2012] |
| Chicago | "RUUI", http://www.acronymgeek.com/RUUI (accessed February 14, 2012). |
| CBE/CSE | RUUI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/RUUI. |
| Bluebook | RUUI, http://www.acronymgeek.com/RUUI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RUUI, http://www.acronymgeek.com/RUUI (optional description here) (as of Feb. 14, 2012, 21:17). |
| AMA | RUUI. Acronym Geek. February 14, 2012, 21:17. Available at: http://www.acronymgeek.com/RUUI. Accessed February 14, 2012, 21:17. |