| APA | HVVV. (2012, February 14). In Acronym Geek. Retrieved 15:21, February 14, 2012, from http://www.acronymgeek.com/HVVV |
| MLA | "HVVV." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HVVV>. |
| MHRA | 'HVVV', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HVVV> [accessed 14 February 2012] |
| Chicago | "HVVV", http://www.acronymgeek.com/HVVV (accessed February 14, 2012). |
| CBE/CSE | HVVV [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HVVV. |
| Bluebook | HVVV, http://www.acronymgeek.com/HVVV (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HVVV, http://www.acronymgeek.com/HVVV (optional description here) (as of Feb. 14, 2012, 15:21). |
| AMA | HVVV. Acronym Geek. February 14, 2012, 15:21. Available at: http://www.acronymgeek.com/HVVV. Accessed February 14, 2012, 15:21. |