| APA | HBVF. (2012, February 16). In Acronym Geek. Retrieved 03:21, February 16, 2012, from http://www.acronymgeek.com/HBVF |
| MLA | "HBVF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HBVF>. |
| MHRA | 'HBVF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HBVF> [accessed 16 February 2012] |
| Chicago | "HBVF", http://www.acronymgeek.com/HBVF (accessed February 16, 2012). |
| CBE/CSE | HBVF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HBVF. |
| Bluebook | HBVF, http://www.acronymgeek.com/HBVF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HBVF, http://www.acronymgeek.com/HBVF (optional description here) (as of Feb. 16, 2012, 03:21). |
| AMA | HBVF. Acronym Geek. February 16, 2012, 03:21. Available at: http://www.acronymgeek.com/HBVF. Accessed February 16, 2012, 03:21. |