| APA | HFV. (2012, February 13). In Acronym Geek. Retrieved 23:25, February 13, 2012, from http://www.acronymgeek.com/HFV |
| MLA | "HFV." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/HFV>. |
| MHRA | 'HFV', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/HFV> [accessed 13 February 2012] |
| Chicago | "HFV", http://www.acronymgeek.com/HFV (accessed February 13, 2012). |
| CBE/CSE | HFV [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/HFV. |
| Bluebook | HFV, http://www.acronymgeek.com/HFV (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HFV, http://www.acronymgeek.com/HFV (optional description here) (as of Feb. 13, 2012, 23:25). |
| AMA | HFV. Acronym Geek. February 13, 2012, 23:25. Available at: http://www.acronymgeek.com/HFV. Accessed February 13, 2012, 23:25. |