| APA | XBB. (2012, February 11). In Acronym Geek. Retrieved 22:50, February 11, 2012, from http://www.acronymgeek.com/XBB |
| MLA | "XBB." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/XBB>. |
| MHRA | 'XBB', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/XBB> [accessed 11 February 2012] |
| Chicago | "XBB", http://www.acronymgeek.com/XBB (accessed February 11, 2012). |
| CBE/CSE | XBB [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/XBB. |
| Bluebook | XBB, http://www.acronymgeek.com/XBB (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XBB, http://www.acronymgeek.com/XBB (optional description here) (as of Feb. 11, 2012, 22:50). |
| AMA | XBB. Acronym Geek. February 11, 2012, 22:50. Available at: http://www.acronymgeek.com/XBB. Accessed February 11, 2012, 22:50. |