| APA | HZTM. (2012, February 15). In Acronym Geek. Retrieved 13:19, February 15, 2012, from http://www.acronymgeek.com/HZTM |
| MLA | "HZTM." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HZTM>. |
| MHRA | 'HZTM', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HZTM> [accessed 15 February 2012] |
| Chicago | "HZTM", http://www.acronymgeek.com/HZTM (accessed February 15, 2012). |
| CBE/CSE | HZTM [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HZTM. |
| Bluebook | HZTM, http://www.acronymgeek.com/HZTM (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HZTM, http://www.acronymgeek.com/HZTM (optional description here) (as of Feb. 15, 2012, 13:19). |
| AMA | HZTM. Acronym Geek. February 15, 2012, 13:19. Available at: http://www.acronymgeek.com/HZTM. Accessed February 15, 2012, 13:19. |