| APA | CDRU. (2012, February 14). In Acronym Geek. Retrieved 16:42, February 14, 2012, from http://www.acronymgeek.com/CDRU |
| MLA | "CDRU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/CDRU>. |
| MHRA | 'CDRU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/CDRU> [accessed 14 February 2012] |
| Chicago | "CDRU", http://www.acronymgeek.com/CDRU (accessed February 14, 2012). |
| CBE/CSE | CDRU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/CDRU. |
| Bluebook | CDRU, http://www.acronymgeek.com/CDRU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CDRU, http://www.acronymgeek.com/CDRU (optional description here) (as of Feb. 14, 2012, 16:42). |
| AMA | CDRU. Acronym Geek. February 14, 2012, 16:42. Available at: http://www.acronymgeek.com/CDRU. Accessed February 14, 2012, 16:42. |