| APA | HVVA. (2012, February 15). In Acronym Geek. Retrieved 04:18, February 15, 2012, from http://www.acronymgeek.com/HVVA |
| MLA | "HVVA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HVVA>. |
| MHRA | 'HVVA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HVVA> [accessed 15 February 2012] |
| Chicago | "HVVA", http://www.acronymgeek.com/HVVA (accessed February 15, 2012). |
| CBE/CSE | HVVA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HVVA. |
| Bluebook | HVVA, http://www.acronymgeek.com/HVVA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HVVA, http://www.acronymgeek.com/HVVA (optional description here) (as of Feb. 15, 2012, 04:18). |
| AMA | HVVA. Acronym Geek. February 15, 2012, 04:18. Available at: http://www.acronymgeek.com/HVVA. Accessed February 15, 2012, 04:18. |