| APA | UDSL. (2012, February 16). In Acronym Geek. Retrieved 02:09, February 16, 2012, from http://www.acronymgeek.com/UDSL |
| MLA | "UDSL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/UDSL>. |
| MHRA | 'UDSL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/UDSL> [accessed 16 February 2012] |
| Chicago | "UDSL", http://www.acronymgeek.com/UDSL (accessed February 16, 2012). |
| CBE/CSE | UDSL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/UDSL. |
| Bluebook | UDSL, http://www.acronymgeek.com/UDSL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UDSL, http://www.acronymgeek.com/UDSL (optional description here) (as of Feb. 16, 2012, 02:09). |
| AMA | UDSL. Acronym Geek. February 16, 2012, 02:09. Available at: http://www.acronymgeek.com/UDSL. Accessed February 16, 2012, 02:09. |