| APA | PIZO. (2012, February 17). In Acronym Geek. Retrieved 01:03, February 17, 2012, from http://www.acronymgeek.com/PIZO |
| MLA | "PIZO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/PIZO>. |
| MHRA | 'PIZO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/PIZO> [accessed 17 February 2012] |
| Chicago | "PIZO", http://www.acronymgeek.com/PIZO (accessed February 17, 2012). |
| CBE/CSE | PIZO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/PIZO. |
| Bluebook | PIZO, http://www.acronymgeek.com/PIZO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PIZO, http://www.acronymgeek.com/PIZO (optional description here) (as of Feb. 17, 2012, 01:03). |
| AMA | PIZO. Acronym Geek. February 17, 2012, 01:03. Available at: http://www.acronymgeek.com/PIZO. Accessed February 17, 2012, 01:03. |