| APA | VZTP. (2012, February 15). In Acronym Geek. Retrieved 18:15, February 15, 2012, from http://www.acronymgeek.com/VZTP |
| MLA | "VZTP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VZTP>. |
| MHRA | 'VZTP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VZTP> [accessed 15 February 2012] |
| Chicago | "VZTP", http://www.acronymgeek.com/VZTP (accessed February 15, 2012). |
| CBE/CSE | VZTP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VZTP. |
| Bluebook | VZTP, http://www.acronymgeek.com/VZTP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VZTP, http://www.acronymgeek.com/VZTP (optional description here) (as of Feb. 15, 2012, 18:15). |
| AMA | VZTP. Acronym Geek. February 15, 2012, 18:15. Available at: http://www.acronymgeek.com/VZTP. Accessed February 15, 2012, 18:15. |