| APA | RCIO. (2012, February 16). In Acronym Geek. Retrieved 02:00, February 16, 2012, from http://www.acronymgeek.com/RCIO |
| MLA | "RCIO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/RCIO>. |
| MHRA | 'RCIO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/RCIO> [accessed 16 February 2012] |
| Chicago | "RCIO", http://www.acronymgeek.com/RCIO (accessed February 16, 2012). |
| CBE/CSE | RCIO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/RCIO. |
| Bluebook | RCIO, http://www.acronymgeek.com/RCIO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RCIO, http://www.acronymgeek.com/RCIO (optional description here) (as of Feb. 16, 2012, 02:00). |
| AMA | RCIO. Acronym Geek. February 16, 2012, 02:00. Available at: http://www.acronymgeek.com/RCIO. Accessed February 16, 2012, 02:00. |