| APA | UOD. (2012, February 13). In Acronym Geek. Retrieved 21:35, February 13, 2012, from http://www.acronymgeek.com/UOD |
| MLA | "UOD." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/UOD>. |
| MHRA | 'UOD', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/UOD> [accessed 13 February 2012] |
| Chicago | "UOD", http://www.acronymgeek.com/UOD (accessed February 13, 2012). |
| CBE/CSE | UOD [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/UOD. |
| Bluebook | UOD, http://www.acronymgeek.com/UOD (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UOD, http://www.acronymgeek.com/UOD (optional description here) (as of Feb. 13, 2012, 21:35). |
| AMA | UOD. Acronym Geek. February 13, 2012, 21:35. Available at: http://www.acronymgeek.com/UOD. Accessed February 13, 2012, 21:35. |