| APA | CEAK. (2012, February 16). In Acronym Geek. Retrieved 11:15, February 16, 2012, from http://www.acronymgeek.com/CEAK |
| MLA | "CEAK." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CEAK>. |
| MHRA | 'CEAK', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CEAK> [accessed 16 February 2012] |
| Chicago | "CEAK", http://www.acronymgeek.com/CEAK (accessed February 16, 2012). |
| CBE/CSE | CEAK [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CEAK. |
| Bluebook | CEAK, http://www.acronymgeek.com/CEAK (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CEAK, http://www.acronymgeek.com/CEAK (optional description here) (as of Feb. 16, 2012, 11:15). |
| AMA | CEAK. Acronym Geek. February 16, 2012, 11:15. Available at: http://www.acronymgeek.com/CEAK. Accessed February 16, 2012, 11:15. |