| APA | HZPW. (2012, February 15). In Acronym Geek. Retrieved 20:24, February 15, 2012, from http://www.acronymgeek.com/HZPW |
| MLA | "HZPW." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HZPW>. |
| MHRA | 'HZPW', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HZPW> [accessed 15 February 2012] |
| Chicago | "HZPW", http://www.acronymgeek.com/HZPW (accessed February 15, 2012). |
| CBE/CSE | HZPW [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HZPW. |
| Bluebook | HZPW, http://www.acronymgeek.com/HZPW (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HZPW, http://www.acronymgeek.com/HZPW (optional description here) (as of Feb. 15, 2012, 20:24). |
| AMA | HZPW. Acronym Geek. February 15, 2012, 20:24. Available at: http://www.acronymgeek.com/HZPW. Accessed February 15, 2012, 20:24. |