| APA | ORF. (2012, February 8). In Acronym Geek. Retrieved 11:32, February 8, 2012, from http://www.acronymgeek.com/ORF |
| MLA | "ORF." Acronym Geek. (2012). Acronym Geek. 8 Feb 2012 <http://www.acronymgeek.com/ORF>. |
| MHRA | 'ORF', Acronym Geek, 8 February 2012, <http://www.acronymgeek.com/ORF> [accessed 8 February 2012] |
| Chicago | "ORF", http://www.acronymgeek.com/ORF (accessed February 8, 2012). |
| CBE/CSE | ORF [Internet]. Acronym Geek; 2012 Feb 8 [cited 2012 Feb 8]. Available from: http://www.acronymgeek.com/ORF. |
| Bluebook | ORF, http://www.acronymgeek.com/ORF (last visited February 8, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ORF, http://www.acronymgeek.com/ORF (optional description here) (as of Feb. 8, 2012, 11:32). |
| AMA | ORF. Acronym Geek. February 8, 2012, 11:32. Available at: http://www.acronymgeek.com/ORF. Accessed February 8, 2012, 11:32. |