| APA | CCXU. (2012, February 11). In Acronym Geek. Retrieved 21:29, February 11, 2012, from http://www.acronymgeek.com/CCXU |
| MLA | "CCXU." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/CCXU>. |
| MHRA | 'CCXU', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/CCXU> [accessed 11 February 2012] |
| Chicago | "CCXU", http://www.acronymgeek.com/CCXU (accessed February 11, 2012). |
| CBE/CSE | CCXU [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/CCXU. |
| Bluebook | CCXU, http://www.acronymgeek.com/CCXU (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CCXU, http://www.acronymgeek.com/CCXU (optional description here) (as of Feb. 11, 2012, 21:29). |
| AMA | CCXU. Acronym Geek. February 11, 2012, 21:29. Available at: http://www.acronymgeek.com/CCXU. Accessed February 11, 2012, 21:29. |