| APA | ZVN. (2012, February 14). In Acronym Geek. Retrieved 20:46, February 14, 2012, from http://www.acronymgeek.com/ZVN |
| MLA | "ZVN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ZVN>. |
| MHRA | 'ZVN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ZVN> [accessed 14 February 2012] |
| Chicago | "ZVN", http://www.acronymgeek.com/ZVN (accessed February 14, 2012). |
| CBE/CSE | ZVN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ZVN. |
| Bluebook | ZVN, http://www.acronymgeek.com/ZVN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZVN, http://www.acronymgeek.com/ZVN (optional description here) (as of Feb. 14, 2012, 20:46). |
| AMA | ZVN. Acronym Geek. February 14, 2012, 20:46. Available at: http://www.acronymgeek.com/ZVN. Accessed February 14, 2012, 20:46. |