| APA | VIOB. (2012, February 16). In Acronym Geek. Retrieved 02:26, February 16, 2012, from http://www.acronymgeek.com/VIOB |
| MLA | "VIOB." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/VIOB>. |
| MHRA | 'VIOB', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/VIOB> [accessed 16 February 2012] |
| Chicago | "VIOB", http://www.acronymgeek.com/VIOB (accessed February 16, 2012). |
| CBE/CSE | VIOB [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/VIOB. |
| Bluebook | VIOB, http://www.acronymgeek.com/VIOB (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VIOB, http://www.acronymgeek.com/VIOB (optional description here) (as of Feb. 16, 2012, 02:26). |
| AMA | VIOB. Acronym Geek. February 16, 2012, 02:26. Available at: http://www.acronymgeek.com/VIOB. Accessed February 16, 2012, 02:26. |