| APA | XOFB. (2012, February 15). In Acronym Geek. Retrieved 01:40, February 15, 2012, from http://www.acronymgeek.com/XOFB |
| MLA | "XOFB." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XOFB>. |
| MHRA | 'XOFB', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XOFB> [accessed 15 February 2012] |
| Chicago | "XOFB", http://www.acronymgeek.com/XOFB (accessed February 15, 2012). |
| CBE/CSE | XOFB [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XOFB. |
| Bluebook | XOFB, http://www.acronymgeek.com/XOFB (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XOFB, http://www.acronymgeek.com/XOFB (optional description here) (as of Feb. 15, 2012, 01:40). |
| AMA | XOFB. Acronym Geek. February 15, 2012, 01:40. Available at: http://www.acronymgeek.com/XOFB. Accessed February 15, 2012, 01:40. |