| APA | HDDS. (2012, February 16). In Acronym Geek. Retrieved 20:23, February 16, 2012, from http://www.acronymgeek.com/HDDS |
| MLA | "HDDS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HDDS>. |
| MHRA | 'HDDS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HDDS> [accessed 16 February 2012] |
| Chicago | "HDDS", http://www.acronymgeek.com/HDDS (accessed February 16, 2012). |
| CBE/CSE | HDDS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HDDS. |
| Bluebook | HDDS, http://www.acronymgeek.com/HDDS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HDDS, http://www.acronymgeek.com/HDDS (optional description here) (as of Feb. 16, 2012, 20:23). |
| AMA | HDDS. Acronym Geek. February 16, 2012, 20:23. Available at: http://www.acronymgeek.com/HDDS. Accessed February 16, 2012, 20:23. |