| APA | DS.. (2012, February 10). In Acronym Geek. Retrieved 09:44, February 10, 2012, from http://www.acronymgeek.com/DS. |
| MLA | "DS.." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/DS.>. |
| MHRA | 'DS.', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/DS.> [accessed 10 February 2012] |
| Chicago | "DS.", http://www.acronymgeek.com/DS. (accessed February 10, 2012). |
| CBE/CSE | DS. [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/DS.. |
| Bluebook | DS., http://www.acronymgeek.com/DS. (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DS., http://www.acronymgeek.com/DS. (optional description here) (as of Feb. 10, 2012, 09:44). |
| AMA | DS.. Acronym Geek. February 10, 2012, 09:44. Available at: http://www.acronymgeek.com/DS.. Accessed February 10, 2012, 09:44. |