| APA | CDNO. (2012, February 16). In Acronym Geek. Retrieved 17:49, February 16, 2012, from http://www.acronymgeek.com/CDNO |
| MLA | "CDNO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CDNO>. |
| MHRA | 'CDNO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CDNO> [accessed 16 February 2012] |
| Chicago | "CDNO", http://www.acronymgeek.com/CDNO (accessed February 16, 2012). |
| CBE/CSE | CDNO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CDNO. |
| Bluebook | CDNO, http://www.acronymgeek.com/CDNO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CDNO, http://www.acronymgeek.com/CDNO (optional description here) (as of Feb. 16, 2012, 17:49). |
| AMA | CDNO. Acronym Geek. February 16, 2012, 17:49. Available at: http://www.acronymgeek.com/CDNO. Accessed February 16, 2012, 17:49. |