| APA | UDOH. (2012, February 16). In Acronym Geek. Retrieved 00:46, February 16, 2012, from http://www.acronymgeek.com/UDOH |
| MLA | "UDOH." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/UDOH>. |
| MHRA | 'UDOH', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/UDOH> [accessed 16 February 2012] |
| Chicago | "UDOH", http://www.acronymgeek.com/UDOH (accessed February 16, 2012). |
| CBE/CSE | UDOH [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/UDOH. |
| Bluebook | UDOH, http://www.acronymgeek.com/UDOH (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UDOH, http://www.acronymgeek.com/UDOH (optional description here) (as of Feb. 16, 2012, 00:46). |
| AMA | UDOH. Acronym Geek. February 16, 2012, 00:46. Available at: http://www.acronymgeek.com/UDOH. Accessed February 16, 2012, 00:46. |