| APA | KOC. (2012, February 11). In Acronym Geek. Retrieved 12:45, February 11, 2012, from http://www.acronymgeek.com/KOC |
| MLA | "KOC." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/KOC>. |
| MHRA | 'KOC', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/KOC> [accessed 11 February 2012] |
| Chicago | "KOC", http://www.acronymgeek.com/KOC (accessed February 11, 2012). |
| CBE/CSE | KOC [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/KOC. |
| Bluebook | KOC, http://www.acronymgeek.com/KOC (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KOC, http://www.acronymgeek.com/KOC (optional description here) (as of Feb. 11, 2012, 12:45). |
| AMA | KOC. Acronym Geek. February 11, 2012, 12:45. Available at: http://www.acronymgeek.com/KOC. Accessed February 11, 2012, 12:45. |