| APA | VZA. (2012, February 11). In Acronym Geek. Retrieved 21:04, February 11, 2012, from http://www.acronymgeek.com/VZA |
| MLA | "VZA." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/VZA>. |
| MHRA | 'VZA', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/VZA> [accessed 11 February 2012] |
| Chicago | "VZA", http://www.acronymgeek.com/VZA (accessed February 11, 2012). |
| CBE/CSE | VZA [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/VZA. |
| Bluebook | VZA, http://www.acronymgeek.com/VZA (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VZA, http://www.acronymgeek.com/VZA (optional description here) (as of Feb. 11, 2012, 21:04). |
| AMA | VZA. Acronym Geek. February 11, 2012, 21:04. Available at: http://www.acronymgeek.com/VZA. Accessed February 11, 2012, 21:04. |