| APA | PHBR. (2012, February 14). In Acronym Geek. Retrieved 20:04, February 14, 2012, from http://www.acronymgeek.com/PHBR |
| MLA | "PHBR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PHBR>. |
| MHRA | 'PHBR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PHBR> [accessed 14 February 2012] |
| Chicago | "PHBR", http://www.acronymgeek.com/PHBR (accessed February 14, 2012). |
| CBE/CSE | PHBR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PHBR. |
| Bluebook | PHBR, http://www.acronymgeek.com/PHBR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PHBR, http://www.acronymgeek.com/PHBR (optional description here) (as of Feb. 14, 2012, 20:04). |
| AMA | PHBR. Acronym Geek. February 14, 2012, 20:04. Available at: http://www.acronymgeek.com/PHBR. Accessed February 14, 2012, 20:04. |