| APA | OORF. (2012, February 14). In Acronym Geek. Retrieved 21:04, February 14, 2012, from http://www.acronymgeek.com/OORF |
| MLA | "OORF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/OORF>. |
| MHRA | 'OORF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/OORF> [accessed 14 February 2012] |
| Chicago | "OORF", http://www.acronymgeek.com/OORF (accessed February 14, 2012). |
| CBE/CSE | OORF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/OORF. |
| Bluebook | OORF, http://www.acronymgeek.com/OORF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OORF, http://www.acronymgeek.com/OORF (optional description here) (as of Feb. 14, 2012, 21:04). |
| AMA | OORF. Acronym Geek. February 14, 2012, 21:04. Available at: http://www.acronymgeek.com/OORF. Accessed February 14, 2012, 21:04. |