| APA | EFVR. (2012, February 15). In Acronym Geek. Retrieved 19:24, February 15, 2012, from http://www.acronymgeek.com/EFVR |
| MLA | "EFVR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EFVR>. |
| MHRA | 'EFVR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EFVR> [accessed 15 February 2012] |
| Chicago | "EFVR", http://www.acronymgeek.com/EFVR (accessed February 15, 2012). |
| CBE/CSE | EFVR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EFVR. |
| Bluebook | EFVR, http://www.acronymgeek.com/EFVR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EFVR, http://www.acronymgeek.com/EFVR (optional description here) (as of Feb. 15, 2012, 19:24). |
| AMA | EFVR. Acronym Geek. February 15, 2012, 19:24. Available at: http://www.acronymgeek.com/EFVR. Accessed February 15, 2012, 19:24. |