| APA | SOSD. (2012, February 15). In Acronym Geek. Retrieved 18:09, February 15, 2012, from http://www.acronymgeek.com/SOSD |
| MLA | "SOSD." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/SOSD>. |
| MHRA | 'SOSD', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/SOSD> [accessed 15 February 2012] |
| Chicago | "SOSD", http://www.acronymgeek.com/SOSD (accessed February 15, 2012). |
| CBE/CSE | SOSD [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/SOSD. |
| Bluebook | SOSD, http://www.acronymgeek.com/SOSD (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SOSD, http://www.acronymgeek.com/SOSD (optional description here) (as of Feb. 15, 2012, 18:09). |
| AMA | SOSD. Acronym Geek. February 15, 2012, 18:09. Available at: http://www.acronymgeek.com/SOSD. Accessed February 15, 2012, 18:09. |