| APA | CODN. (2012, February 16). In Acronym Geek. Retrieved 11:13, February 16, 2012, from http://www.acronymgeek.com/CODN |
| MLA | "CODN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CODN>. |
| MHRA | 'CODN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CODN> [accessed 16 February 2012] |
| Chicago | "CODN", http://www.acronymgeek.com/CODN (accessed February 16, 2012). |
| CBE/CSE | CODN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CODN. |
| Bluebook | CODN, http://www.acronymgeek.com/CODN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CODN, http://www.acronymgeek.com/CODN (optional description here) (as of Feb. 16, 2012, 11:13). |
| AMA | CODN. Acronym Geek. February 16, 2012, 11:13. Available at: http://www.acronymgeek.com/CODN. Accessed February 16, 2012, 11:13. |