| APA | OSSD. (2012, February 9). In Acronym Geek. Retrieved 10:36, February 9, 2012, from http://www.acronymgeek.com/OSSD |
| MLA | "OSSD." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/OSSD>. |
| MHRA | 'OSSD', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/OSSD> [accessed 9 February 2012] |
| Chicago | "OSSD", http://www.acronymgeek.com/OSSD (accessed February 9, 2012). |
| CBE/CSE | OSSD [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/OSSD. |
| Bluebook | OSSD, http://www.acronymgeek.com/OSSD (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OSSD, http://www.acronymgeek.com/OSSD (optional description here) (as of Feb. 9, 2012, 10:36). |
| AMA | OSSD. Acronym Geek. February 9, 2012, 10:36. Available at: http://www.acronymgeek.com/OSSD. Accessed February 9, 2012, 10:36. |