| APA | CKC. (2012, February 10). In Acronym Geek. Retrieved 17:50, February 10, 2012, from http://www.acronymgeek.com/CKC |
| MLA | "CKC." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/CKC>. |
| MHRA | 'CKC', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/CKC> [accessed 10 February 2012] |
| Chicago | "CKC", http://www.acronymgeek.com/CKC (accessed February 10, 2012). |
| CBE/CSE | CKC [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/CKC. |
| Bluebook | CKC, http://www.acronymgeek.com/CKC (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CKC, http://www.acronymgeek.com/CKC (optional description here) (as of Feb. 10, 2012, 17:50). |
| AMA | CKC. Acronym Geek. February 10, 2012, 17:50. Available at: http://www.acronymgeek.com/CKC. Accessed February 10, 2012, 17:50. |