| APA | VZEC. (2012, February 14). In Acronym Geek. Retrieved 18:40, February 14, 2012, from http://www.acronymgeek.com/VZEC |
| MLA | "VZEC." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/VZEC>. |
| MHRA | 'VZEC', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/VZEC> [accessed 14 February 2012] |
| Chicago | "VZEC", http://www.acronymgeek.com/VZEC (accessed February 14, 2012). |
| CBE/CSE | VZEC [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/VZEC. |
| Bluebook | VZEC, http://www.acronymgeek.com/VZEC (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VZEC, http://www.acronymgeek.com/VZEC (optional description here) (as of Feb. 14, 2012, 18:40). |
| AMA | VZEC. Acronym Geek. February 14, 2012, 18:40. Available at: http://www.acronymgeek.com/VZEC. Accessed February 14, 2012, 18:40. |