| APA | EFVV. (2012, February 17). In Acronym Geek. Retrieved 00:21, February 17, 2012, from http://www.acronymgeek.com/EFVV |
| MLA | "EFVV." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/EFVV>. |
| MHRA | 'EFVV', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/EFVV> [accessed 17 February 2012] |
| Chicago | "EFVV", http://www.acronymgeek.com/EFVV (accessed February 17, 2012). |
| CBE/CSE | EFVV [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/EFVV. |
| Bluebook | EFVV, http://www.acronymgeek.com/EFVV (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EFVV, http://www.acronymgeek.com/EFVV (optional description here) (as of Feb. 17, 2012, 00:21). |
| AMA | EFVV. Acronym Geek. February 17, 2012, 00:21. Available at: http://www.acronymgeek.com/EFVV. Accessed February 17, 2012, 00:21. |