| APA | RDO. (2012, February 13). In Acronym Geek. Retrieved 22:55, February 13, 2012, from http://www.acronymgeek.com/RDO |
| MLA | "RDO." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/RDO>. |
| MHRA | 'RDO', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/RDO> [accessed 13 February 2012] |
| Chicago | "RDO", http://www.acronymgeek.com/RDO (accessed February 13, 2012). |
| CBE/CSE | RDO [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/RDO. |
| Bluebook | RDO, http://www.acronymgeek.com/RDO (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RDO, http://www.acronymgeek.com/RDO (optional description here) (as of Feb. 13, 2012, 22:55). |
| AMA | RDO. Acronym Geek. February 13, 2012, 22:55. Available at: http://www.acronymgeek.com/RDO. Accessed February 13, 2012, 22:55. |