| APA | HXDP. (2012, February 17). In Acronym Geek. Retrieved 01:37, February 17, 2012, from http://www.acronymgeek.com/HXDP |
| MLA | "HXDP." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/HXDP>. |
| MHRA | 'HXDP', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/HXDP> [accessed 17 February 2012] |
| Chicago | "HXDP", http://www.acronymgeek.com/HXDP (accessed February 17, 2012). |
| CBE/CSE | HXDP [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/HXDP. |
| Bluebook | HXDP, http://www.acronymgeek.com/HXDP (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HXDP, http://www.acronymgeek.com/HXDP (optional description here) (as of Feb. 17, 2012, 01:37). |
| AMA | HXDP. Acronym Geek. February 17, 2012, 01:37. Available at: http://www.acronymgeek.com/HXDP. Accessed February 17, 2012, 01:37. |