| APA | DTD. (2012, February 4). In Acronym Geek. Retrieved 11:59, February 4, 2012, from http://www.acronymgeek.com/DTD |
| MLA | "DTD." Acronym Geek. (2012). Acronym Geek. 4 Feb 2012 <http://www.acronymgeek.com/DTD>. |
| MHRA | 'DTD', Acronym Geek, 4 February 2012, <http://www.acronymgeek.com/DTD> [accessed 4 February 2012] |
| Chicago | "DTD", http://www.acronymgeek.com/DTD (accessed February 4, 2012). |
| CBE/CSE | DTD [Internet]. Acronym Geek; 2012 Feb 4 [cited 2012 Feb 4]. Available from: http://www.acronymgeek.com/DTD. |
| Bluebook | DTD, http://www.acronymgeek.com/DTD (last visited February 4, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DTD, http://www.acronymgeek.com/DTD (optional description here) (as of Feb. 4, 2012, 11:59). |
| AMA | DTD. Acronym Geek. February 4, 2012, 11:59. Available at: http://www.acronymgeek.com/DTD. Accessed February 4, 2012, 11:59. |