| APA | DDMO. (2012, February 15). In Acronym Geek. Retrieved 11:45, February 15, 2012, from http://www.acronymgeek.com/DDMO |
| MLA | "DDMO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DDMO>. |
| MHRA | 'DDMO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DDMO> [accessed 15 February 2012] |
| Chicago | "DDMO", http://www.acronymgeek.com/DDMO (accessed February 15, 2012). |
| CBE/CSE | DDMO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DDMO. |
| Bluebook | DDMO, http://www.acronymgeek.com/DDMO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DDMO, http://www.acronymgeek.com/DDMO (optional description here) (as of Feb. 15, 2012, 11:45). |
| AMA | DDMO. Acronym Geek. February 15, 2012, 11:45. Available at: http://www.acronymgeek.com/DDMO. Accessed February 15, 2012, 11:45. |