| APA | XCCK. (2012, February 17). In Acronym Geek. Retrieved 06:34, February 17, 2012, from http://www.acronymgeek.com/XCCK |
| MLA | "XCCK." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/XCCK>. |
| MHRA | 'XCCK', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/XCCK> [accessed 17 February 2012] |
| Chicago | "XCCK", http://www.acronymgeek.com/XCCK (accessed February 17, 2012). |
| CBE/CSE | XCCK [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/XCCK. |
| Bluebook | XCCK, http://www.acronymgeek.com/XCCK (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XCCK, http://www.acronymgeek.com/XCCK (optional description here) (as of Feb. 17, 2012, 06:34). |
| AMA | XCCK. Acronym Geek. February 17, 2012, 06:34. Available at: http://www.acronymgeek.com/XCCK. Accessed February 17, 2012, 06:34. |