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