| APA | OFB. (2012, February 14). In Acronym Geek. Retrieved 07:21, February 14, 2012, from http://www.acronymgeek.com/OFB |
| MLA | "OFB." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/OFB>. |
| MHRA | 'OFB', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/OFB> [accessed 14 February 2012] |
| Chicago | "OFB", http://www.acronymgeek.com/OFB (accessed February 14, 2012). |
| CBE/CSE | OFB [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/OFB. |
| Bluebook | OFB, http://www.acronymgeek.com/OFB (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OFB, http://www.acronymgeek.com/OFB (optional description here) (as of Feb. 14, 2012, 07:21). |
| AMA | OFB. Acronym Geek. February 14, 2012, 07:21. Available at: http://www.acronymgeek.com/OFB. Accessed February 14, 2012, 07:21. |