| APA | RDRO. (2012, February 15). In Acronym Geek. Retrieved 02:56, February 15, 2012, from http://www.acronymgeek.com/RDRO |
| MLA | "RDRO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/RDRO>. |
| MHRA | 'RDRO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/RDRO> [accessed 15 February 2012] |
| Chicago | "RDRO", http://www.acronymgeek.com/RDRO (accessed February 15, 2012). |
| CBE/CSE | RDRO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/RDRO. |
| Bluebook | RDRO, http://www.acronymgeek.com/RDRO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RDRO, http://www.acronymgeek.com/RDRO (optional description here) (as of Feb. 15, 2012, 02:56). |
| AMA | RDRO. Acronym Geek. February 15, 2012, 02:56. Available at: http://www.acronymgeek.com/RDRO. Accessed February 15, 2012, 02:56. |