| APA | HVLS. (2012, February 17). In Acronym Geek. Retrieved 06:44, February 17, 2012, from http://www.acronymgeek.com/HVLS |
| MLA | "HVLS." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/HVLS>. |
| MHRA | 'HVLS', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/HVLS> [accessed 17 February 2012] |
| Chicago | "HVLS", http://www.acronymgeek.com/HVLS (accessed February 17, 2012). |
| CBE/CSE | HVLS [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/HVLS. |
| Bluebook | HVLS, http://www.acronymgeek.com/HVLS (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HVLS, http://www.acronymgeek.com/HVLS (optional description here) (as of Feb. 17, 2012, 06:44). |
| AMA | HVLS. Acronym Geek. February 17, 2012, 06:44. Available at: http://www.acronymgeek.com/HVLS. Accessed February 17, 2012, 06:44. |