| APA | VIEF. (2012, February 15). In Acronym Geek. Retrieved 18:33, February 15, 2012, from http://www.acronymgeek.com/VIEF |
| MLA | "VIEF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VIEF>. |
| MHRA | 'VIEF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VIEF> [accessed 15 February 2012] |
| Chicago | "VIEF", http://www.acronymgeek.com/VIEF (accessed February 15, 2012). |
| CBE/CSE | VIEF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VIEF. |
| Bluebook | VIEF, http://www.acronymgeek.com/VIEF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VIEF, http://www.acronymgeek.com/VIEF (optional description here) (as of Feb. 15, 2012, 18:33). |
| AMA | VIEF. Acronym Geek. February 15, 2012, 18:33. Available at: http://www.acronymgeek.com/VIEF. Accessed February 15, 2012, 18:33. |