| APA | VABO. (2012, February 17). In Acronym Geek. Retrieved 02:42, February 17, 2012, from http://www.acronymgeek.com/VABO |
| MLA | "VABO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/VABO>. |
| MHRA | 'VABO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/VABO> [accessed 17 February 2012] |
| Chicago | "VABO", http://www.acronymgeek.com/VABO (accessed February 17, 2012). |
| CBE/CSE | VABO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/VABO. |
| Bluebook | VABO, http://www.acronymgeek.com/VABO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VABO, http://www.acronymgeek.com/VABO (optional description here) (as of Feb. 17, 2012, 02:42). |
| AMA | VABO. Acronym Geek. February 17, 2012, 02:42. Available at: http://www.acronymgeek.com/VABO. Accessed February 17, 2012, 02:42. |