| APA | KCOI. (2012, February 16). In Acronym Geek. Retrieved 07:49, February 16, 2012, from http://www.acronymgeek.com/KCOI |
| MLA | "KCOI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/KCOI>. |
| MHRA | 'KCOI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/KCOI> [accessed 16 February 2012] |
| Chicago | "KCOI", http://www.acronymgeek.com/KCOI (accessed February 16, 2012). |
| CBE/CSE | KCOI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/KCOI. |
| Bluebook | KCOI, http://www.acronymgeek.com/KCOI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KCOI, http://www.acronymgeek.com/KCOI (optional description here) (as of Feb. 16, 2012, 07:49). |
| AMA | KCOI. Acronym Geek. February 16, 2012, 07:49. Available at: http://www.acronymgeek.com/KCOI. Accessed February 16, 2012, 07:49. |