| APA | VFU. (2012, February 13). In Acronym Geek. Retrieved 23:39, February 13, 2012, from http://www.acronymgeek.com/VFU |
| MLA | "VFU." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/VFU>. |
| MHRA | 'VFU', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/VFU> [accessed 13 February 2012] |
| Chicago | "VFU", http://www.acronymgeek.com/VFU (accessed February 13, 2012). |
| CBE/CSE | VFU [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/VFU. |
| Bluebook | VFU, http://www.acronymgeek.com/VFU (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VFU, http://www.acronymgeek.com/VFU (optional description here) (as of Feb. 13, 2012, 23:39). |
| AMA | VFU. Acronym Geek. February 13, 2012, 23:39. Available at: http://www.acronymgeek.com/VFU. Accessed February 13, 2012, 23:39. |