| APA | UMDR. (2012, February 15). In Acronym Geek. Retrieved 14:04, February 15, 2012, from http://www.acronymgeek.com/UMDR |
| MLA | "UMDR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/UMDR>. |
| MHRA | 'UMDR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/UMDR> [accessed 15 February 2012] |
| Chicago | "UMDR", http://www.acronymgeek.com/UMDR (accessed February 15, 2012). |
| CBE/CSE | UMDR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/UMDR. |
| Bluebook | UMDR, http://www.acronymgeek.com/UMDR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UMDR, http://www.acronymgeek.com/UMDR (optional description here) (as of Feb. 15, 2012, 14:04). |
| AMA | UMDR. Acronym Geek. February 15, 2012, 14:04. Available at: http://www.acronymgeek.com/UMDR. Accessed February 15, 2012, 14:04. |