| APA | RUOL. (2012, February 17). In Acronym Geek. Retrieved 01:21, February 17, 2012, from http://www.acronymgeek.com/RUOL |
| MLA | "RUOL." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/RUOL>. |
| MHRA | 'RUOL', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/RUOL> [accessed 17 February 2012] |
| Chicago | "RUOL", http://www.acronymgeek.com/RUOL (accessed February 17, 2012). |
| CBE/CSE | RUOL [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/RUOL. |
| Bluebook | RUOL, http://www.acronymgeek.com/RUOL (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RUOL, http://www.acronymgeek.com/RUOL (optional description here) (as of Feb. 17, 2012, 01:21). |
| AMA | RUOL. Acronym Geek. February 17, 2012, 01:21. Available at: http://www.acronymgeek.com/RUOL. Accessed February 17, 2012, 01:21. |