| APA | UDTG. (2012, February 15). In Acronym Geek. Retrieved 11:19, February 15, 2012, from http://www.acronymgeek.com/UDTG |
| MLA | "UDTG." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/UDTG>. |
| MHRA | 'UDTG', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/UDTG> [accessed 15 February 2012] |
| Chicago | "UDTG", http://www.acronymgeek.com/UDTG (accessed February 15, 2012). |
| CBE/CSE | UDTG [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/UDTG. |
| Bluebook | UDTG, http://www.acronymgeek.com/UDTG (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UDTG, http://www.acronymgeek.com/UDTG (optional description here) (as of Feb. 15, 2012, 11:19). |
| AMA | UDTG. Acronym Geek. February 15, 2012, 11:19. Available at: http://www.acronymgeek.com/UDTG. Accessed February 15, 2012, 11:19. |