| APA | HVFL. (2012, February 15). In Acronym Geek. Retrieved 14:22, February 15, 2012, from http://www.acronymgeek.com/HVFL |
| MLA | "HVFL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HVFL>. |
| MHRA | 'HVFL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HVFL> [accessed 15 February 2012] |
| Chicago | "HVFL", http://www.acronymgeek.com/HVFL (accessed February 15, 2012). |
| CBE/CSE | HVFL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HVFL. |
| Bluebook | HVFL, http://www.acronymgeek.com/HVFL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HVFL, http://www.acronymgeek.com/HVFL (optional description here) (as of Feb. 15, 2012, 14:22). |
| AMA | HVFL. Acronym Geek. February 15, 2012, 14:22. Available at: http://www.acronymgeek.com/HVFL. Accessed February 15, 2012, 14:22. |