| APA | HVTF. (2012, February 16). In Acronym Geek. Retrieved 11:21, February 16, 2012, from http://www.acronymgeek.com/HVTF |
| MLA | "HVTF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HVTF>. |
| MHRA | 'HVTF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HVTF> [accessed 16 February 2012] |
| Chicago | "HVTF", http://www.acronymgeek.com/HVTF (accessed February 16, 2012). |
| CBE/CSE | HVTF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HVTF. |
| Bluebook | HVTF, http://www.acronymgeek.com/HVTF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HVTF, http://www.acronymgeek.com/HVTF (optional description here) (as of Feb. 16, 2012, 11:21). |
| AMA | HVTF. Acronym Geek. February 16, 2012, 11:21. Available at: http://www.acronymgeek.com/HVTF. Accessed February 16, 2012, 11:21. |