| APA | HPBH. (2012, February 15). In Acronym Geek. Retrieved 01:26, February 15, 2012, from http://www.acronymgeek.com/HPBH |
| MLA | "HPBH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HPBH>. |
| MHRA | 'HPBH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HPBH> [accessed 15 February 2012] |
| Chicago | "HPBH", http://www.acronymgeek.com/HPBH (accessed February 15, 2012). |
| CBE/CSE | HPBH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HPBH. |
| Bluebook | HPBH, http://www.acronymgeek.com/HPBH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HPBH, http://www.acronymgeek.com/HPBH (optional description here) (as of Feb. 15, 2012, 01:26). |
| AMA | HPBH. Acronym Geek. February 15, 2012, 01:26. Available at: http://www.acronymgeek.com/HPBH. Accessed February 15, 2012, 01:26. |