| APA | ZVK. (2012, February 11). In Acronym Geek. Retrieved 18:10, February 11, 2012, from http://www.acronymgeek.com/ZVK |
| MLA | "ZVK." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/ZVK>. |
| MHRA | 'ZVK', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/ZVK> [accessed 11 February 2012] |
| Chicago | "ZVK", http://www.acronymgeek.com/ZVK (accessed February 11, 2012). |
| CBE/CSE | ZVK [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/ZVK. |
| Bluebook | ZVK, http://www.acronymgeek.com/ZVK (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZVK, http://www.acronymgeek.com/ZVK (optional description here) (as of Feb. 11, 2012, 18:10). |
| AMA | ZVK. Acronym Geek. February 11, 2012, 18:10. Available at: http://www.acronymgeek.com/ZVK. Accessed February 11, 2012, 18:10. |