| APA | RAOI. (2012, February 14). In Acronym Geek. Retrieved 13:04, February 14, 2012, from http://www.acronymgeek.com/RAOI |
| MLA | "RAOI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/RAOI>. |
| MHRA | 'RAOI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/RAOI> [accessed 14 February 2012] |
| Chicago | "RAOI", http://www.acronymgeek.com/RAOI (accessed February 14, 2012). |
| CBE/CSE | RAOI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/RAOI. |
| Bluebook | RAOI, http://www.acronymgeek.com/RAOI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RAOI, http://www.acronymgeek.com/RAOI (optional description here) (as of Feb. 14, 2012, 13:04). |
| AMA | RAOI. Acronym Geek. February 14, 2012, 13:04. Available at: http://www.acronymgeek.com/RAOI. Accessed February 14, 2012, 13:04. |