| APA | EFVZ. (2012, February 16). In Acronym Geek. Retrieved 08:25, February 16, 2012, from http://www.acronymgeek.com/EFVZ |
| MLA | "EFVZ." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EFVZ>. |
| MHRA | 'EFVZ', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EFVZ> [accessed 16 February 2012] |
| Chicago | "EFVZ", http://www.acronymgeek.com/EFVZ (accessed February 16, 2012). |
| CBE/CSE | EFVZ [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EFVZ. |
| Bluebook | EFVZ, http://www.acronymgeek.com/EFVZ (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EFVZ, http://www.acronymgeek.com/EFVZ (optional description here) (as of Feb. 16, 2012, 08:25). |
| AMA | EFVZ. Acronym Geek. February 16, 2012, 08:25. Available at: http://www.acronymgeek.com/EFVZ. Accessed February 16, 2012, 08:25. |