| APA | UMDD. (2012, February 15). In Acronym Geek. Retrieved 06:36, February 15, 2012, from http://www.acronymgeek.com/UMDD |
| MLA | "UMDD." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/UMDD>. |
| MHRA | 'UMDD', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/UMDD> [accessed 15 February 2012] |
| Chicago | "UMDD", http://www.acronymgeek.com/UMDD (accessed February 15, 2012). |
| CBE/CSE | UMDD [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/UMDD. |
| Bluebook | UMDD, http://www.acronymgeek.com/UMDD (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UMDD, http://www.acronymgeek.com/UMDD (optional description here) (as of Feb. 15, 2012, 06:36). |
| AMA | UMDD. Acronym Geek. February 15, 2012, 06:36. Available at: http://www.acronymgeek.com/UMDD. Accessed February 15, 2012, 06:36. |