| APA | VZP. (2012, February 11). In Acronym Geek. Retrieved 18:08, February 11, 2012, from http://www.acronymgeek.com/VZP |
| MLA | "VZP." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/VZP>. |
| MHRA | 'VZP', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/VZP> [accessed 11 February 2012] |
| Chicago | "VZP", http://www.acronymgeek.com/VZP (accessed February 11, 2012). |
| CBE/CSE | VZP [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/VZP. |
| Bluebook | VZP, http://www.acronymgeek.com/VZP (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VZP, http://www.acronymgeek.com/VZP (optional description here) (as of Feb. 11, 2012, 18:08). |
| AMA | VZP. Acronym Geek. February 11, 2012, 18:08. Available at: http://www.acronymgeek.com/VZP. Accessed February 11, 2012, 18:08. |