| APA | TDUI. (2012, February 16). In Acronym Geek. Retrieved 00:46, February 16, 2012, from http://www.acronymgeek.com/TDUI |
| MLA | "TDUI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/TDUI>. |
| MHRA | 'TDUI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/TDUI> [accessed 16 February 2012] |
| Chicago | "TDUI", http://www.acronymgeek.com/TDUI (accessed February 16, 2012). |
| CBE/CSE | TDUI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/TDUI. |
| Bluebook | TDUI, http://www.acronymgeek.com/TDUI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TDUI, http://www.acronymgeek.com/TDUI (optional description here) (as of Feb. 16, 2012, 00:46). |
| AMA | TDUI. Acronym Geek. February 16, 2012, 00:46. Available at: http://www.acronymgeek.com/TDUI. Accessed February 16, 2012, 00:46. |