| APA | DAOO. (2012, February 10). In Acronym Geek. Retrieved 08:38, February 10, 2012, from http://www.acronymgeek.com/DAOO |
| MLA | "DAOO." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/DAOO>. |
| MHRA | 'DAOO', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/DAOO> [accessed 10 February 2012] |
| Chicago | "DAOO", http://www.acronymgeek.com/DAOO (accessed February 10, 2012). |
| CBE/CSE | DAOO [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/DAOO. |
| Bluebook | DAOO, http://www.acronymgeek.com/DAOO (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DAOO, http://www.acronymgeek.com/DAOO (optional description here) (as of Feb. 10, 2012, 08:38). |
| AMA | DAOO. Acronym Geek. February 10, 2012, 08:38. Available at: http://www.acronymgeek.com/DAOO. Accessed February 10, 2012, 08:38. |