| APA | VOKF. (2012, February 16). In Acronym Geek. Retrieved 05:08, February 16, 2012, from http://www.acronymgeek.com/VOKF |
| MLA | "VOKF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/VOKF>. |
| MHRA | 'VOKF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/VOKF> [accessed 16 February 2012] |
| Chicago | "VOKF", http://www.acronymgeek.com/VOKF (accessed February 16, 2012). |
| CBE/CSE | VOKF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/VOKF. |
| Bluebook | VOKF, http://www.acronymgeek.com/VOKF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VOKF, http://www.acronymgeek.com/VOKF (optional description here) (as of Feb. 16, 2012, 05:08). |
| AMA | VOKF. Acronym Geek. February 16, 2012, 05:08. Available at: http://www.acronymgeek.com/VOKF. Accessed February 16, 2012, 05:08. |