| APA | ETVA. (2012, February 12). In Acronym Geek. Retrieved 10:41, February 12, 2012, from http://www.acronymgeek.com/ETVA |
| MLA | "ETVA." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/ETVA>. |
| MHRA | 'ETVA', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/ETVA> [accessed 12 February 2012] |
| Chicago | "ETVA", http://www.acronymgeek.com/ETVA (accessed February 12, 2012). |
| CBE/CSE | ETVA [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/ETVA. |
| Bluebook | ETVA, http://www.acronymgeek.com/ETVA (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ETVA, http://www.acronymgeek.com/ETVA (optional description here) (as of Feb. 12, 2012, 10:41). |
| AMA | ETVA. Acronym Geek. February 12, 2012, 10:41. Available at: http://www.acronymgeek.com/ETVA. Accessed February 12, 2012, 10:41. |