| APA | ZVN. (2012, February 11). In Acronym Geek. Retrieved 23:12, February 11, 2012, from http://www.acronymgeek.com/ZVN |
| MLA | "ZVN." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/ZVN>. |
| MHRA | 'ZVN', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/ZVN> [accessed 11 February 2012] |
| Chicago | "ZVN", http://www.acronymgeek.com/ZVN (accessed February 11, 2012). |
| CBE/CSE | ZVN [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/ZVN. |
| Bluebook | ZVN, http://www.acronymgeek.com/ZVN (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZVN, http://www.acronymgeek.com/ZVN (optional description here) (as of Feb. 11, 2012, 23:12). |
| AMA | ZVN. Acronym Geek. February 11, 2012, 23:12. Available at: http://www.acronymgeek.com/ZVN. Accessed February 11, 2012, 23:12. |