| APA | HAVF. (2012, February 16). In Acronym Geek. Retrieved 11:10, February 16, 2012, from http://www.acronymgeek.com/HAVF |
| MLA | "HAVF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HAVF>. |
| MHRA | 'HAVF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HAVF> [accessed 16 February 2012] |
| Chicago | "HAVF", http://www.acronymgeek.com/HAVF (accessed February 16, 2012). |
| CBE/CSE | HAVF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HAVF. |
| Bluebook | HAVF, http://www.acronymgeek.com/HAVF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAVF, http://www.acronymgeek.com/HAVF (optional description here) (as of Feb. 16, 2012, 11:10). |
| AMA | HAVF. Acronym Geek. February 16, 2012, 11:10. Available at: http://www.acronymgeek.com/HAVF. Accessed February 16, 2012, 11:10. |