| APA | DKDO. (2012, February 15). In Acronym Geek. Retrieved 14:00, February 15, 2012, from http://www.acronymgeek.com/DKDO |
| MLA | "DKDO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DKDO>. |
| MHRA | 'DKDO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DKDO> [accessed 15 February 2012] |
| Chicago | "DKDO", http://www.acronymgeek.com/DKDO (accessed February 15, 2012). |
| CBE/CSE | DKDO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DKDO. |
| Bluebook | DKDO, http://www.acronymgeek.com/DKDO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DKDO, http://www.acronymgeek.com/DKDO (optional description here) (as of Feb. 15, 2012, 14:00). |
| AMA | DKDO. Acronym Geek. February 15, 2012, 14:00. Available at: http://www.acronymgeek.com/DKDO. Accessed February 15, 2012, 14:00. |