| APA | UDMA. (2012, February 17). In Acronym Geek. Retrieved 02:15, February 17, 2012, from http://www.acronymgeek.com/UDMA |
| MLA | "UDMA." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/UDMA>. |
| MHRA | 'UDMA', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/UDMA> [accessed 17 February 2012] |
| Chicago | "UDMA", http://www.acronymgeek.com/UDMA (accessed February 17, 2012). |
| CBE/CSE | UDMA [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/UDMA. |
| Bluebook | UDMA, http://www.acronymgeek.com/UDMA (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UDMA, http://www.acronymgeek.com/UDMA (optional description here) (as of Feb. 17, 2012, 02:15). |
| AMA | UDMA. Acronym Geek. February 17, 2012, 02:15. Available at: http://www.acronymgeek.com/UDMA. Accessed February 17, 2012, 02:15. |