| APA | OFSR. (2012, February 16). In Acronym Geek. Retrieved 11:12, February 16, 2012, from http://www.acronymgeek.com/OFSR |
| MLA | "OFSR." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OFSR>. |
| MHRA | 'OFSR', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OFSR> [accessed 16 February 2012] |
| Chicago | "OFSR", http://www.acronymgeek.com/OFSR (accessed February 16, 2012). |
| CBE/CSE | OFSR [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OFSR. |
| Bluebook | OFSR, http://www.acronymgeek.com/OFSR (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OFSR, http://www.acronymgeek.com/OFSR (optional description here) (as of Feb. 16, 2012, 11:12). |
| AMA | OFSR. Acronym Geek. February 16, 2012, 11:12. Available at: http://www.acronymgeek.com/OFSR. Accessed February 16, 2012, 11:12. |