| APA | TDUG. (2012, February 14). In Acronym Geek. Retrieved 17:27, February 14, 2012, from http://www.acronymgeek.com/TDUG |
| MLA | "TDUG." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TDUG>. |
| MHRA | 'TDUG', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TDUG> [accessed 14 February 2012] |
| Chicago | "TDUG", http://www.acronymgeek.com/TDUG (accessed February 14, 2012). |
| CBE/CSE | TDUG [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TDUG. |
| Bluebook | TDUG, http://www.acronymgeek.com/TDUG (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TDUG, http://www.acronymgeek.com/TDUG (optional description here) (as of Feb. 14, 2012, 17:27). |
| AMA | TDUG. Acronym Geek. February 14, 2012, 17:27. Available at: http://www.acronymgeek.com/TDUG. Accessed February 14, 2012, 17:27. |