| APA | HBPR. (2012, February 12). In Acronym Geek. Retrieved 02:00, February 12, 2012, from http://www.acronymgeek.com/HBPR |
| MLA | "HBPR." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/HBPR>. |
| MHRA | 'HBPR', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/HBPR> [accessed 12 February 2012] |
| Chicago | "HBPR", http://www.acronymgeek.com/HBPR (accessed February 12, 2012). |
| CBE/CSE | HBPR [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/HBPR. |
| Bluebook | HBPR, http://www.acronymgeek.com/HBPR (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HBPR, http://www.acronymgeek.com/HBPR (optional description here) (as of Feb. 12, 2012, 02:00). |
| AMA | HBPR. Acronym Geek. February 12, 2012, 02:00. Available at: http://www.acronymgeek.com/HBPR. Accessed February 12, 2012, 02:00. |