| APA | HFVS. (2012, February 15). In Acronym Geek. Retrieved 05:30, February 15, 2012, from http://www.acronymgeek.com/HFVS |
| MLA | "HFVS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HFVS>. |
| MHRA | 'HFVS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HFVS> [accessed 15 February 2012] |
| Chicago | "HFVS", http://www.acronymgeek.com/HFVS (accessed February 15, 2012). |
| CBE/CSE | HFVS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HFVS. |
| Bluebook | HFVS, http://www.acronymgeek.com/HFVS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HFVS, http://www.acronymgeek.com/HFVS (optional description here) (as of Feb. 15, 2012, 05:30). |
| AMA | HFVS. Acronym Geek. February 15, 2012, 05:30. Available at: http://www.acronymgeek.com/HFVS. Accessed February 15, 2012, 05:30. |