| APA | IHZ. (2012, February 14). In Acronym Geek. Retrieved 06:32, February 14, 2012, from http://www.acronymgeek.com/IHZ |
| MLA | "IHZ." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/IHZ>. |
| MHRA | 'IHZ', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/IHZ> [accessed 14 February 2012] |
| Chicago | "IHZ", http://www.acronymgeek.com/IHZ (accessed February 14, 2012). |
| CBE/CSE | IHZ [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/IHZ. |
| Bluebook | IHZ, http://www.acronymgeek.com/IHZ (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IHZ, http://www.acronymgeek.com/IHZ (optional description here) (as of Feb. 14, 2012, 06:32). |
| AMA | IHZ. Acronym Geek. February 14, 2012, 06:32. Available at: http://www.acronymgeek.com/IHZ. Accessed February 14, 2012, 06:32. |