| APA | XLB. (2012, February 14). In Acronym Geek. Retrieved 20:50, February 14, 2012, from http://www.acronymgeek.com/XLB |
| MLA | "XLB." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XLB>. |
| MHRA | 'XLB', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XLB> [accessed 14 February 2012] |
| Chicago | "XLB", http://www.acronymgeek.com/XLB (accessed February 14, 2012). |
| CBE/CSE | XLB [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XLB. |
| Bluebook | XLB, http://www.acronymgeek.com/XLB (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XLB, http://www.acronymgeek.com/XLB (optional description here) (as of Feb. 14, 2012, 20:50). |
| AMA | XLB. Acronym Geek. February 14, 2012, 20:50. Available at: http://www.acronymgeek.com/XLB. Accessed February 14, 2012, 20:50. |