| APA | UDTI. (2012, February 14). In Acronym Geek. Retrieved 13:46, February 14, 2012, from http://www.acronymgeek.com/UDTI |
| MLA | "UDTI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/UDTI>. |
| MHRA | 'UDTI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/UDTI> [accessed 14 February 2012] |
| Chicago | "UDTI", http://www.acronymgeek.com/UDTI (accessed February 14, 2012). |
| CBE/CSE | UDTI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/UDTI. |
| Bluebook | UDTI, http://www.acronymgeek.com/UDTI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UDTI, http://www.acronymgeek.com/UDTI (optional description here) (as of Feb. 14, 2012, 13:46). |
| AMA | UDTI. Acronym Geek. February 14, 2012, 13:46. Available at: http://www.acronymgeek.com/UDTI. Accessed February 14, 2012, 13:46. |