| APA | DTDT. (2012, February 15). In Acronym Geek. Retrieved 06:56, February 15, 2012, from http://www.acronymgeek.com/DTDT |
| MLA | "DTDT." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DTDT>. |
| MHRA | 'DTDT', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DTDT> [accessed 15 February 2012] |
| Chicago | "DTDT", http://www.acronymgeek.com/DTDT (accessed February 15, 2012). |
| CBE/CSE | DTDT [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DTDT. |
| Bluebook | DTDT, http://www.acronymgeek.com/DTDT (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DTDT, http://www.acronymgeek.com/DTDT (optional description here) (as of Feb. 15, 2012, 06:56). |
| AMA | DTDT. Acronym Geek. February 15, 2012, 06:56. Available at: http://www.acronymgeek.com/DTDT. Accessed February 15, 2012, 06:56. |