| APA | HBPF. (2012, February 14). In Acronym Geek. Retrieved 18:53, February 14, 2012, from http://www.acronymgeek.com/HBPF |
| MLA | "HBPF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/HBPF>. |
| MHRA | 'HBPF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/HBPF> [accessed 14 February 2012] |
| Chicago | "HBPF", http://www.acronymgeek.com/HBPF (accessed February 14, 2012). |
| CBE/CSE | HBPF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/HBPF. |
| Bluebook | HBPF, http://www.acronymgeek.com/HBPF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HBPF, http://www.acronymgeek.com/HBPF (optional description here) (as of Feb. 14, 2012, 18:53). |
| AMA | HBPF. Acronym Geek. February 14, 2012, 18:53. Available at: http://www.acronymgeek.com/HBPF. Accessed February 14, 2012, 18:53. |