| APA | PVN. (2012, February 15). In Acronym Geek. Retrieved 03:34, February 15, 2012, from http://www.acronymgeek.com/PVN |
| MLA | "PVN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PVN>. |
| MHRA | 'PVN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PVN> [accessed 15 February 2012] |
| Chicago | "PVN", http://www.acronymgeek.com/PVN (accessed February 15, 2012). |
| CBE/CSE | PVN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PVN. |
| Bluebook | PVN, http://www.acronymgeek.com/PVN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PVN, http://www.acronymgeek.com/PVN (optional description here) (as of Feb. 15, 2012, 03:34). |
| AMA | PVN. Acronym Geek. February 15, 2012, 03:34. Available at: http://www.acronymgeek.com/PVN. Accessed February 15, 2012, 03:34. |