| APA | EV. (2012, February 9). In Acronym Geek. Retrieved 16:56, February 9, 2012, from http://www.acronymgeek.com/EV |
| MLA | "EV." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/EV>. |
| MHRA | 'EV', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/EV> [accessed 9 February 2012] |
| Chicago | "EV", http://www.acronymgeek.com/EV (accessed February 9, 2012). |
| CBE/CSE | EV [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/EV. |
| Bluebook | EV, http://www.acronymgeek.com/EV (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EV, http://www.acronymgeek.com/EV (optional description here) (as of Feb. 9, 2012, 16:56). |
| AMA | EV. Acronym Geek. February 9, 2012, 16:56. Available at: http://www.acronymgeek.com/EV. Accessed February 9, 2012, 16:56. |