| APA | PZRK. (2012, February 17). In Acronym Geek. Retrieved 01:44, February 17, 2012, from http://www.acronymgeek.com/PZRK |
| MLA | "PZRK." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/PZRK>. |
| MHRA | 'PZRK', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/PZRK> [accessed 17 February 2012] |
| Chicago | "PZRK", http://www.acronymgeek.com/PZRK (accessed February 17, 2012). |
| CBE/CSE | PZRK [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/PZRK. |
| Bluebook | PZRK, http://www.acronymgeek.com/PZRK (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PZRK, http://www.acronymgeek.com/PZRK (optional description here) (as of Feb. 17, 2012, 01:44). |
| AMA | PZRK. Acronym Geek. February 17, 2012, 01:44. Available at: http://www.acronymgeek.com/PZRK. Accessed February 17, 2012, 01:44. |