| APA | HDZ. (2012, February 14). In Acronym Geek. Retrieved 02:24, February 14, 2012, from http://www.acronymgeek.com/HDZ |
| MLA | "HDZ." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HDZ>. |
| MHRA | 'HDZ', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HDZ> [accessed 14 February 2012] |
| Chicago | "HDZ", http://www.acronymgeek.com/HDZ (accessed February 14, 2012). |
| CBE/CSE | HDZ [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HDZ. |
| Bluebook | HDZ, http://www.acronymgeek.com/HDZ (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HDZ, http://www.acronymgeek.com/HDZ (optional description here) (as of Feb. 14, 2012, 02:24). |
| AMA | HDZ. Acronym Geek. February 14, 2012, 02:24. Available at: http://www.acronymgeek.com/HDZ. Accessed February 14, 2012, 02:24. |