| APA | CKCU. (2012, February 16). In Acronym Geek. Retrieved 21:56, February 16, 2012, from http://www.acronymgeek.com/CKCU |
| MLA | "CKCU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CKCU>. |
| MHRA | 'CKCU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CKCU> [accessed 16 February 2012] |
| Chicago | "CKCU", http://www.acronymgeek.com/CKCU (accessed February 16, 2012). |
| CBE/CSE | CKCU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CKCU. |
| Bluebook | CKCU, http://www.acronymgeek.com/CKCU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CKCU, http://www.acronymgeek.com/CKCU (optional description here) (as of Feb. 16, 2012, 21:56). |
| AMA | CKCU. Acronym Geek. February 16, 2012, 21:56. Available at: http://www.acronymgeek.com/CKCU. Accessed February 16, 2012, 21:56. |