| APA | DDMA. (2012, February 15). In Acronym Geek. Retrieved 02:31, February 15, 2012, from http://www.acronymgeek.com/DDMA |
| MLA | "DDMA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DDMA>. |
| MHRA | 'DDMA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DDMA> [accessed 15 February 2012] |
| Chicago | "DDMA", http://www.acronymgeek.com/DDMA (accessed February 15, 2012). |
| CBE/CSE | DDMA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DDMA. |
| Bluebook | DDMA, http://www.acronymgeek.com/DDMA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DDMA, http://www.acronymgeek.com/DDMA (optional description here) (as of Feb. 15, 2012, 02:31). |
| AMA | DDMA. Acronym Geek. February 15, 2012, 02:31. Available at: http://www.acronymgeek.com/DDMA. Accessed February 15, 2012, 02:31. |