| APA | XBI. (2012, February 14). In Acronym Geek. Retrieved 09:24, February 14, 2012, from http://www.acronymgeek.com/XBI |
| MLA | "XBI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XBI>. |
| MHRA | 'XBI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XBI> [accessed 14 February 2012] |
| Chicago | "XBI", http://www.acronymgeek.com/XBI (accessed February 14, 2012). |
| CBE/CSE | XBI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XBI. |
| Bluebook | XBI, http://www.acronymgeek.com/XBI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XBI, http://www.acronymgeek.com/XBI (optional description here) (as of Feb. 14, 2012, 09:24). |
| AMA | XBI. Acronym Geek. February 14, 2012, 09:24. Available at: http://www.acronymgeek.com/XBI. Accessed February 14, 2012, 09:24. |