| APA | REOC. (2012, February 14). In Acronym Geek. Retrieved 18:46, February 14, 2012, from http://www.acronymgeek.com/REOC |
| MLA | "REOC." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/REOC>. |
| MHRA | 'REOC', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/REOC> [accessed 14 February 2012] |
| Chicago | "REOC", http://www.acronymgeek.com/REOC (accessed February 14, 2012). |
| CBE/CSE | REOC [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/REOC. |
| Bluebook | REOC, http://www.acronymgeek.com/REOC (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, REOC, http://www.acronymgeek.com/REOC (optional description here) (as of Feb. 14, 2012, 18:46). |
| AMA | REOC. Acronym Geek. February 14, 2012, 18:46. Available at: http://www.acronymgeek.com/REOC. Accessed February 14, 2012, 18:46. |