| APA | OERI. (2012, February 12). In Acronym Geek. Retrieved 00:03, February 12, 2012, from http://www.acronymgeek.com/OERI |
| MLA | "OERI." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/OERI>. |
| MHRA | 'OERI', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/OERI> [accessed 12 February 2012] |
| Chicago | "OERI", http://www.acronymgeek.com/OERI (accessed February 12, 2012). |
| CBE/CSE | OERI [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/OERI. |
| Bluebook | OERI, http://www.acronymgeek.com/OERI (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OERI, http://www.acronymgeek.com/OERI (optional description here) (as of Feb. 12, 2012, 00:03). |
| AMA | OERI. Acronym Geek. February 12, 2012, 00:03. Available at: http://www.acronymgeek.com/OERI. Accessed February 12, 2012, 00:03. |