| APA | PNZP. (2012, February 15). In Acronym Geek. Retrieved 11:38, February 15, 2012, from http://www.acronymgeek.com/PNZP |
| MLA | "PNZP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PNZP>. |
| MHRA | 'PNZP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PNZP> [accessed 15 February 2012] |
| Chicago | "PNZP", http://www.acronymgeek.com/PNZP (accessed February 15, 2012). |
| CBE/CSE | PNZP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PNZP. |
| Bluebook | PNZP, http://www.acronymgeek.com/PNZP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PNZP, http://www.acronymgeek.com/PNZP (optional description here) (as of Feb. 15, 2012, 11:38). |
| AMA | PNZP. Acronym Geek. February 15, 2012, 11:38. Available at: http://www.acronymgeek.com/PNZP. Accessed February 15, 2012, 11:38. |