| APA | EVA. (2012, February 13). In Acronym Geek. Retrieved 23:14, February 13, 2012, from http://www.acronymgeek.com/EVA |
| MLA | "EVA." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/EVA>. |
| MHRA | 'EVA', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/EVA> [accessed 13 February 2012] |
| Chicago | "EVA", http://www.acronymgeek.com/EVA (accessed February 13, 2012). |
| CBE/CSE | EVA [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/EVA. |
| Bluebook | EVA, http://www.acronymgeek.com/EVA (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EVA, http://www.acronymgeek.com/EVA (optional description here) (as of Feb. 13, 2012, 23:14). |
| AMA | EVA. Acronym Geek. February 13, 2012, 23:14. Available at: http://www.acronymgeek.com/EVA. Accessed February 13, 2012, 23:14. |