| APA | TDDA. (2012, February 16). In Acronym Geek. Retrieved 17:53, February 16, 2012, from http://www.acronymgeek.com/TDDA |
| MLA | "TDDA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/TDDA>. |
| MHRA | 'TDDA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/TDDA> [accessed 16 February 2012] |
| Chicago | "TDDA", http://www.acronymgeek.com/TDDA (accessed February 16, 2012). |
| CBE/CSE | TDDA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/TDDA. |
| Bluebook | TDDA, http://www.acronymgeek.com/TDDA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TDDA, http://www.acronymgeek.com/TDDA (optional description here) (as of Feb. 16, 2012, 17:53). |
| AMA | TDDA. Acronym Geek. February 16, 2012, 17:53. Available at: http://www.acronymgeek.com/TDDA. Accessed February 16, 2012, 17:53. |