| APA | HZU. (2012, February 15). In Acronym Geek. Retrieved 03:28, February 15, 2012, from http://www.acronymgeek.com/HZU |
| MLA | "HZU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HZU>. |
| MHRA | 'HZU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HZU> [accessed 15 February 2012] |
| Chicago | "HZU", http://www.acronymgeek.com/HZU (accessed February 15, 2012). |
| CBE/CSE | HZU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HZU. |
| Bluebook | HZU, http://www.acronymgeek.com/HZU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HZU, http://www.acronymgeek.com/HZU (optional description here) (as of Feb. 15, 2012, 03:28). |
| AMA | HZU. Acronym Geek. February 15, 2012, 03:28. Available at: http://www.acronymgeek.com/HZU. Accessed February 15, 2012, 03:28. |