| APA | BPEH. (2012, February 15). In Acronym Geek. Retrieved 21:51, February 15, 2012, from http://www.acronymgeek.com/BPEH |
| MLA | "BPEH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/BPEH>. |
| MHRA | 'BPEH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/BPEH> [accessed 15 February 2012] |
| Chicago | "BPEH", http://www.acronymgeek.com/BPEH (accessed February 15, 2012). |
| CBE/CSE | BPEH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/BPEH. |
| Bluebook | BPEH, http://www.acronymgeek.com/BPEH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BPEH, http://www.acronymgeek.com/BPEH (optional description here) (as of Feb. 15, 2012, 21:51). |
| AMA | BPEH. Acronym Geek. February 15, 2012, 21:51. Available at: http://www.acronymgeek.com/BPEH. Accessed February 15, 2012, 21:51. |