| APA | DHPF. (2012, February 16). In Acronym Geek. Retrieved 04:20, February 16, 2012, from http://www.acronymgeek.com/DHPF |
| MLA | "DHPF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DHPF>. |
| MHRA | 'DHPF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DHPF> [accessed 16 February 2012] |
| Chicago | "DHPF", http://www.acronymgeek.com/DHPF (accessed February 16, 2012). |
| CBE/CSE | DHPF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DHPF. |
| Bluebook | DHPF, http://www.acronymgeek.com/DHPF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DHPF, http://www.acronymgeek.com/DHPF (optional description here) (as of Feb. 16, 2012, 04:20). |
| AMA | DHPF. Acronym Geek. February 16, 2012, 04:20. Available at: http://www.acronymgeek.com/DHPF. Accessed February 16, 2012, 04:20. |