| APA | OFRS. (2012, February 16). In Acronym Geek. Retrieved 07:10, February 16, 2012, from http://www.acronymgeek.com/OFRS |
| MLA | "OFRS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OFRS>. |
| MHRA | 'OFRS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OFRS> [accessed 16 February 2012] |
| Chicago | "OFRS", http://www.acronymgeek.com/OFRS (accessed February 16, 2012). |
| CBE/CSE | OFRS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OFRS. |
| Bluebook | OFRS, http://www.acronymgeek.com/OFRS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OFRS, http://www.acronymgeek.com/OFRS (optional description here) (as of Feb. 16, 2012, 07:10). |
| AMA | OFRS. Acronym Geek. February 16, 2012, 07:10. Available at: http://www.acronymgeek.com/OFRS. Accessed February 16, 2012, 07:10. |