| APA | ZVV. (2012, February 10). In Acronym Geek. Retrieved 17:09, February 10, 2012, from http://www.acronymgeek.com/ZVV |
| MLA | "ZVV." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/ZVV>. |
| MHRA | 'ZVV', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/ZVV> [accessed 10 February 2012] |
| Chicago | "ZVV", http://www.acronymgeek.com/ZVV (accessed February 10, 2012). |
| CBE/CSE | ZVV [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/ZVV. |
| Bluebook | ZVV, http://www.acronymgeek.com/ZVV (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZVV, http://www.acronymgeek.com/ZVV (optional description here) (as of Feb. 10, 2012, 17:09). |
| AMA | ZVV. Acronym Geek. February 10, 2012, 17:09. Available at: http://www.acronymgeek.com/ZVV. Accessed February 10, 2012, 17:09. |