| APA | DDAN. (2012, February 17). In Acronym Geek. Retrieved 02:30, February 17, 2012, from http://www.acronymgeek.com/DDAN |
| MLA | "DDAN." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/DDAN>. |
| MHRA | 'DDAN', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/DDAN> [accessed 17 February 2012] |
| Chicago | "DDAN", http://www.acronymgeek.com/DDAN (accessed February 17, 2012). |
| CBE/CSE | DDAN [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/DDAN. |
| Bluebook | DDAN, http://www.acronymgeek.com/DDAN (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DDAN, http://www.acronymgeek.com/DDAN (optional description here) (as of Feb. 17, 2012, 02:30). |
| AMA | DDAN. Acronym Geek. February 17, 2012, 02:30. Available at: http://www.acronymgeek.com/DDAN. Accessed February 17, 2012, 02:30. |