| APA | HXDS. (2012, February 15). In Acronym Geek. Retrieved 11:55, February 15, 2012, from http://www.acronymgeek.com/HXDS |
| MLA | "HXDS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HXDS>. |
| MHRA | 'HXDS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HXDS> [accessed 15 February 2012] |
| Chicago | "HXDS", http://www.acronymgeek.com/HXDS (accessed February 15, 2012). |
| CBE/CSE | HXDS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HXDS. |
| Bluebook | HXDS, http://www.acronymgeek.com/HXDS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HXDS, http://www.acronymgeek.com/HXDS (optional description here) (as of Feb. 15, 2012, 11:55). |
| AMA | HXDS. Acronym Geek. February 15, 2012, 11:55. Available at: http://www.acronymgeek.com/HXDS. Accessed February 15, 2012, 11:55. |