| APA | RO-OC. (2012, February 12). In Acronym Geek. Retrieved 11:38, February 12, 2012, from http://www.acronymgeek.com/RO-OC |
| MLA | "RO-OC." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/RO-OC>. |
| MHRA | 'RO-OC', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/RO-OC> [accessed 12 February 2012] |
| Chicago | "RO-OC", http://www.acronymgeek.com/RO-OC (accessed February 12, 2012). |
| CBE/CSE | RO-OC [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/RO-OC. |
| Bluebook | RO-OC, http://www.acronymgeek.com/RO-OC (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RO-OC, http://www.acronymgeek.com/RO-OC (optional description here) (as of Feb. 12, 2012, 11:38). |
| AMA | RO-OC. Acronym Geek. February 12, 2012, 11:38. Available at: http://www.acronymgeek.com/RO-OC. Accessed February 12, 2012, 11:38. |