| APA | HFB. (2012, February 15). In Acronym Geek. Retrieved 03:32, February 15, 2012, from http://www.acronymgeek.com/HFB |
| MLA | "HFB." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HFB>. |
| MHRA | 'HFB', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HFB> [accessed 15 February 2012] |
| Chicago | "HFB", http://www.acronymgeek.com/HFB (accessed February 15, 2012). |
| CBE/CSE | HFB [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HFB. |
| Bluebook | HFB, http://www.acronymgeek.com/HFB (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HFB, http://www.acronymgeek.com/HFB (optional description here) (as of Feb. 15, 2012, 03:32). |
| AMA | HFB. Acronym Geek. February 15, 2012, 03:32. Available at: http://www.acronymgeek.com/HFB. Accessed February 15, 2012, 03:32. |