| APA | DPDO. (2012, February 14). In Acronym Geek. Retrieved 15:38, February 14, 2012, from http://www.acronymgeek.com/DPDO |
| MLA | "DPDO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/DPDO>. |
| MHRA | 'DPDO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/DPDO> [accessed 14 February 2012] |
| Chicago | "DPDO", http://www.acronymgeek.com/DPDO (accessed February 14, 2012). |
| CBE/CSE | DPDO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/DPDO. |
| Bluebook | DPDO, http://www.acronymgeek.com/DPDO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DPDO, http://www.acronymgeek.com/DPDO (optional description here) (as of Feb. 14, 2012, 15:38). |
| AMA | DPDO. Acronym Geek. February 14, 2012, 15:38. Available at: http://www.acronymgeek.com/DPDO. Accessed February 14, 2012, 15:38. |