| APA | HSDS. (2012, February 16). In Acronym Geek. Retrieved 01:34, February 16, 2012, from http://www.acronymgeek.com/HSDS |
| MLA | "HSDS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HSDS>. |
| MHRA | 'HSDS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HSDS> [accessed 16 February 2012] |
| Chicago | "HSDS", http://www.acronymgeek.com/HSDS (accessed February 16, 2012). |
| CBE/CSE | HSDS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HSDS. |
| Bluebook | HSDS, http://www.acronymgeek.com/HSDS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HSDS, http://www.acronymgeek.com/HSDS (optional description here) (as of Feb. 16, 2012, 01:34). |
| AMA | HSDS. Acronym Geek. February 16, 2012, 01:34. Available at: http://www.acronymgeek.com/HSDS. Accessed February 16, 2012, 01:34. |