| APA | UDSO. (2012, February 15). In Acronym Geek. Retrieved 13:09, February 15, 2012, from http://www.acronymgeek.com/UDSO |
| MLA | "UDSO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/UDSO>. |
| MHRA | 'UDSO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/UDSO> [accessed 15 February 2012] |
| Chicago | "UDSO", http://www.acronymgeek.com/UDSO (accessed February 15, 2012). |
| CBE/CSE | UDSO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/UDSO. |
| Bluebook | UDSO, http://www.acronymgeek.com/UDSO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UDSO, http://www.acronymgeek.com/UDSO (optional description here) (as of Feb. 15, 2012, 13:09). |
| AMA | UDSO. Acronym Geek. February 15, 2012, 13:09. Available at: http://www.acronymgeek.com/UDSO. Accessed February 15, 2012, 13:09. |