| APA | XBNF. (2012, February 15). In Acronym Geek. Retrieved 12:22, February 15, 2012, from http://www.acronymgeek.com/XBNF |
| MLA | "XBNF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XBNF>. |
| MHRA | 'XBNF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XBNF> [accessed 15 February 2012] |
| Chicago | "XBNF", http://www.acronymgeek.com/XBNF (accessed February 15, 2012). |
| CBE/CSE | XBNF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XBNF. |
| Bluebook | XBNF, http://www.acronymgeek.com/XBNF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XBNF, http://www.acronymgeek.com/XBNF (optional description here) (as of Feb. 15, 2012, 12:22). |
| AMA | XBNF. Acronym Geek. February 15, 2012, 12:22. Available at: http://www.acronymgeek.com/XBNF. Accessed February 15, 2012, 12:22. |