| APA | CKCN. (2012, February 14). In Acronym Geek. Retrieved 20:21, February 14, 2012, from http://www.acronymgeek.com/CKCN |
| MLA | "CKCN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/CKCN>. |
| MHRA | 'CKCN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/CKCN> [accessed 14 February 2012] |
| Chicago | "CKCN", http://www.acronymgeek.com/CKCN (accessed February 14, 2012). |
| CBE/CSE | CKCN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/CKCN. |
| Bluebook | CKCN, http://www.acronymgeek.com/CKCN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CKCN, http://www.acronymgeek.com/CKCN (optional description here) (as of Feb. 14, 2012, 20:21). |
| AMA | CKCN. Acronym Geek. February 14, 2012, 20:21. Available at: http://www.acronymgeek.com/CKCN. Accessed February 14, 2012, 20:21. |