| APA | EFVA. (2012, February 12). In Acronym Geek. Retrieved 01:57, February 12, 2012, from http://www.acronymgeek.com/EFVA |
| MLA | "EFVA." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/EFVA>. |
| MHRA | 'EFVA', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/EFVA> [accessed 12 February 2012] |
| Chicago | "EFVA", http://www.acronymgeek.com/EFVA (accessed February 12, 2012). |
| CBE/CSE | EFVA [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/EFVA. |
| Bluebook | EFVA, http://www.acronymgeek.com/EFVA (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EFVA, http://www.acronymgeek.com/EFVA (optional description here) (as of Feb. 12, 2012, 01:57). |
| AMA | EFVA. Acronym Geek. February 12, 2012, 01:57. Available at: http://www.acronymgeek.com/EFVA. Accessed February 12, 2012, 01:57. |