| APA | ZVT. (2012, February 10). In Acronym Geek. Retrieved 10:25, February 10, 2012, from http://www.acronymgeek.com/ZVT |
| MLA | "ZVT." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/ZVT>. |
| MHRA | 'ZVT', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/ZVT> [accessed 10 February 2012] |
| Chicago | "ZVT", http://www.acronymgeek.com/ZVT (accessed February 10, 2012). |
| CBE/CSE | ZVT [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/ZVT. |
| Bluebook | ZVT, http://www.acronymgeek.com/ZVT (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZVT, http://www.acronymgeek.com/ZVT (optional description here) (as of Feb. 10, 2012, 10:25). |
| AMA | ZVT. Acronym Geek. February 10, 2012, 10:25. Available at: http://www.acronymgeek.com/ZVT. Accessed February 10, 2012, 10:25. |