| APA | PZX. (2012, February 14). In Acronym Geek. Retrieved 11:42, February 14, 2012, from http://www.acronymgeek.com/PZX |
| MLA | "PZX." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PZX>. |
| MHRA | 'PZX', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PZX> [accessed 14 February 2012] |
| Chicago | "PZX", http://www.acronymgeek.com/PZX (accessed February 14, 2012). |
| CBE/CSE | PZX [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PZX. |
| Bluebook | PZX, http://www.acronymgeek.com/PZX (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PZX, http://www.acronymgeek.com/PZX (optional description here) (as of Feb. 14, 2012, 11:42). |
| AMA | PZX. Acronym Geek. February 14, 2012, 11:42. Available at: http://www.acronymgeek.com/PZX. Accessed February 14, 2012, 11:42. |