| APA | XLFB. (2012, February 14). In Acronym Geek. Retrieved 20:54, February 14, 2012, from http://www.acronymgeek.com/XLFB |
| MLA | "XLFB." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XLFB>. |
| MHRA | 'XLFB', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XLFB> [accessed 14 February 2012] |
| Chicago | "XLFB", http://www.acronymgeek.com/XLFB (accessed February 14, 2012). |
| CBE/CSE | XLFB [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XLFB. |
| Bluebook | XLFB, http://www.acronymgeek.com/XLFB (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XLFB, http://www.acronymgeek.com/XLFB (optional description here) (as of Feb. 14, 2012, 20:54). |
| AMA | XLFB. Acronym Geek. February 14, 2012, 20:54. Available at: http://www.acronymgeek.com/XLFB. Accessed February 14, 2012, 20:54. |