| APA | HHZV. (2012, February 16). In Acronym Geek. Retrieved 21:47, February 16, 2012, from http://www.acronymgeek.com/HHZV |
| MLA | "HHZV." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HHZV>. |
| MHRA | 'HHZV', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HHZV> [accessed 16 February 2012] |
| Chicago | "HHZV", http://www.acronymgeek.com/HHZV (accessed February 16, 2012). |
| CBE/CSE | HHZV [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HHZV. |
| Bluebook | HHZV, http://www.acronymgeek.com/HHZV (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HHZV, http://www.acronymgeek.com/HHZV (optional description here) (as of Feb. 16, 2012, 21:47). |
| AMA | HHZV. Acronym Geek. February 16, 2012, 21:47. Available at: http://www.acronymgeek.com/HHZV. Accessed February 16, 2012, 21:47. |