| APA | VFVO. (2012, February 16). In Acronym Geek. Retrieved 07:15, February 16, 2012, from http://www.acronymgeek.com/VFVO |
| MLA | "VFVO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/VFVO>. |
| MHRA | 'VFVO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/VFVO> [accessed 16 February 2012] |
| Chicago | "VFVO", http://www.acronymgeek.com/VFVO (accessed February 16, 2012). |
| CBE/CSE | VFVO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/VFVO. |
| Bluebook | VFVO, http://www.acronymgeek.com/VFVO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VFVO, http://www.acronymgeek.com/VFVO (optional description here) (as of Feb. 16, 2012, 07:15). |
| AMA | VFVO. Acronym Geek. February 16, 2012, 07:15. Available at: http://www.acronymgeek.com/VFVO. Accessed February 16, 2012, 07:15. |