| APA | VZNA. (2012, February 15). In Acronym Geek. Retrieved 03:58, February 15, 2012, from http://www.acronymgeek.com/VZNA |
| MLA | "VZNA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VZNA>. |
| MHRA | 'VZNA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VZNA> [accessed 15 February 2012] |
| Chicago | "VZNA", http://www.acronymgeek.com/VZNA (accessed February 15, 2012). |
| CBE/CSE | VZNA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VZNA. |
| Bluebook | VZNA, http://www.acronymgeek.com/VZNA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VZNA, http://www.acronymgeek.com/VZNA (optional description here) (as of Feb. 15, 2012, 03:58). |
| AMA | VZNA. Acronym Geek. February 15, 2012, 03:58. Available at: http://www.acronymgeek.com/VZNA. Accessed February 15, 2012, 03:58. |