| APA | EFSV. (2012, February 14). In Acronym Geek. Retrieved 21:03, February 14, 2012, from http://www.acronymgeek.com/EFSV |
| MLA | "EFSV." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EFSV>. |
| MHRA | 'EFSV', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EFSV> [accessed 14 February 2012] |
| Chicago | "EFSV", http://www.acronymgeek.com/EFSV (accessed February 14, 2012). |
| CBE/CSE | EFSV [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EFSV. |
| Bluebook | EFSV, http://www.acronymgeek.com/EFSV (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EFSV, http://www.acronymgeek.com/EFSV (optional description here) (as of Feb. 14, 2012, 21:03). |
| AMA | EFSV. Acronym Geek. February 14, 2012, 21:03. Available at: http://www.acronymgeek.com/EFSV. Accessed February 14, 2012, 21:03. |