| APA | HZTR. (2012, February 15). In Acronym Geek. Retrieved 07:03, February 15, 2012, from http://www.acronymgeek.com/HZTR |
| MLA | "HZTR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HZTR>. |
| MHRA | 'HZTR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HZTR> [accessed 15 February 2012] |
| Chicago | "HZTR", http://www.acronymgeek.com/HZTR (accessed February 15, 2012). |
| CBE/CSE | HZTR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HZTR. |
| Bluebook | HZTR, http://www.acronymgeek.com/HZTR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HZTR, http://www.acronymgeek.com/HZTR (optional description here) (as of Feb. 15, 2012, 07:03). |
| AMA | HZTR. Acronym Geek. February 15, 2012, 07:03. Available at: http://www.acronymgeek.com/HZTR. Accessed February 15, 2012, 07:03. |