| APA | XOBV. (2012, February 14). In Acronym Geek. Retrieved 19:58, February 14, 2012, from http://www.acronymgeek.com/XOBV |
| MLA | "XOBV." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XOBV>. |
| MHRA | 'XOBV', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XOBV> [accessed 14 February 2012] |
| Chicago | "XOBV", http://www.acronymgeek.com/XOBV (accessed February 14, 2012). |
| CBE/CSE | XOBV [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XOBV. |
| Bluebook | XOBV, http://www.acronymgeek.com/XOBV (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XOBV, http://www.acronymgeek.com/XOBV (optional description here) (as of Feb. 14, 2012, 19:58). |
| AMA | XOBV. Acronym Geek. February 14, 2012, 19:58. Available at: http://www.acronymgeek.com/XOBV. Accessed February 14, 2012, 19:58. |