| APA | CCK. (2012, February 14). In Acronym Geek. Retrieved 10:28, February 14, 2012, from http://www.acronymgeek.com/CCK |
| MLA | "CCK." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/CCK>. |
| MHRA | 'CCK', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/CCK> [accessed 14 February 2012] |
| Chicago | "CCK", http://www.acronymgeek.com/CCK (accessed February 14, 2012). |
| CBE/CSE | CCK [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/CCK. |
| Bluebook | CCK, http://www.acronymgeek.com/CCK (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CCK, http://www.acronymgeek.com/CCK (optional description here) (as of Feb. 14, 2012, 10:28). |
| AMA | CCK. Acronym Geek. February 14, 2012, 10:28. Available at: http://www.acronymgeek.com/CCK. Accessed February 14, 2012, 10:28. |