| APA | HRCZ. (2012, February 15). In Acronym Geek. Retrieved 19:03, February 15, 2012, from http://www.acronymgeek.com/HRCZ |
| MLA | "HRCZ." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HRCZ>. |
| MHRA | 'HRCZ', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HRCZ> [accessed 15 February 2012] |
| Chicago | "HRCZ", http://www.acronymgeek.com/HRCZ (accessed February 15, 2012). |
| CBE/CSE | HRCZ [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HRCZ. |
| Bluebook | HRCZ, http://www.acronymgeek.com/HRCZ (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HRCZ, http://www.acronymgeek.com/HRCZ (optional description here) (as of Feb. 15, 2012, 19:03). |
| AMA | HRCZ. Acronym Geek. February 15, 2012, 19:03. Available at: http://www.acronymgeek.com/HRCZ. Accessed February 15, 2012, 19:03. |