| APA | PZZ. (2012, February 14). In Acronym Geek. Retrieved 19:26, February 14, 2012, from http://www.acronymgeek.com/PZZ |
| MLA | "PZZ." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PZZ>. |
| MHRA | 'PZZ', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PZZ> [accessed 14 February 2012] |
| Chicago | "PZZ", http://www.acronymgeek.com/PZZ (accessed February 14, 2012). |
| CBE/CSE | PZZ [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PZZ. |
| Bluebook | PZZ, http://www.acronymgeek.com/PZZ (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PZZ, http://www.acronymgeek.com/PZZ (optional description here) (as of Feb. 14, 2012, 19:26). |
| AMA | PZZ. Acronym Geek. February 14, 2012, 19:26. Available at: http://www.acronymgeek.com/PZZ. Accessed February 14, 2012, 19:26. |