| APA | DDSN. (2012, February 16). In Acronym Geek. Retrieved 23:15, February 16, 2012, from http://www.acronymgeek.com/DDSN |
| MLA | "DDSN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DDSN>. |
| MHRA | 'DDSN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DDSN> [accessed 16 February 2012] |
| Chicago | "DDSN", http://www.acronymgeek.com/DDSN (accessed February 16, 2012). |
| CBE/CSE | DDSN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DDSN. |
| Bluebook | DDSN, http://www.acronymgeek.com/DDSN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DDSN, http://www.acronymgeek.com/DDSN (optional description here) (as of Feb. 16, 2012, 23:15). |
| AMA | DDSN. Acronym Geek. February 16, 2012, 23:15. Available at: http://www.acronymgeek.com/DDSN. Accessed February 16, 2012, 23:15. |