| APA | HV. (2012, February 4). In Acronym Geek. Retrieved 11:44, February 4, 2012, from http://www.acronymgeek.com/HV |
| MLA | "HV." Acronym Geek. (2012). Acronym Geek. 4 Feb 2012 <http://www.acronymgeek.com/HV>. |
| MHRA | 'HV', Acronym Geek, 4 February 2012, <http://www.acronymgeek.com/HV> [accessed 4 February 2012] |
| Chicago | "HV", http://www.acronymgeek.com/HV (accessed February 4, 2012). |
| CBE/CSE | HV [Internet]. Acronym Geek; 2012 Feb 4 [cited 2012 Feb 4]. Available from: http://www.acronymgeek.com/HV. |
| Bluebook | HV, http://www.acronymgeek.com/HV (last visited February 4, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HV, http://www.acronymgeek.com/HV (optional description here) (as of Feb. 4, 2012, 11:44). |
| AMA | HV. Acronym Geek. February 4, 2012, 11:44. Available at: http://www.acronymgeek.com/HV. Accessed February 4, 2012, 11:44. |