| APA | XOC. (2012, February 14). In Acronym Geek. Retrieved 02:29, February 14, 2012, from http://www.acronymgeek.com/XOC |
| MLA | "XOC." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XOC>. |
| MHRA | 'XOC', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XOC> [accessed 14 February 2012] |
| Chicago | "XOC", http://www.acronymgeek.com/XOC (accessed February 14, 2012). |
| CBE/CSE | XOC [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XOC. |
| Bluebook | XOC, http://www.acronymgeek.com/XOC (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XOC, http://www.acronymgeek.com/XOC (optional description here) (as of Feb. 14, 2012, 02:29). |
| AMA | XOC. Acronym Geek. February 14, 2012, 02:29. Available at: http://www.acronymgeek.com/XOC. Accessed February 14, 2012, 02:29. |