| APA | KOSI. (2012, February 15). In Acronym Geek. Retrieved 06:45, February 15, 2012, from http://www.acronymgeek.com/KOSI |
| MLA | "KOSI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/KOSI>. |
| MHRA | 'KOSI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/KOSI> [accessed 15 February 2012] |
| Chicago | "KOSI", http://www.acronymgeek.com/KOSI (accessed February 15, 2012). |
| CBE/CSE | KOSI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/KOSI. |
| Bluebook | KOSI, http://www.acronymgeek.com/KOSI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KOSI, http://www.acronymgeek.com/KOSI (optional description here) (as of Feb. 15, 2012, 06:45). |
| AMA | KOSI. Acronym Geek. February 15, 2012, 06:45. Available at: http://www.acronymgeek.com/KOSI. Accessed February 15, 2012, 06:45. |