| APA | KOSR. (2012, February 16). In Acronym Geek. Retrieved 06:48, February 16, 2012, from http://www.acronymgeek.com/KOSR |
| MLA | "KOSR." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/KOSR>. |
| MHRA | 'KOSR', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/KOSR> [accessed 16 February 2012] |
| Chicago | "KOSR", http://www.acronymgeek.com/KOSR (accessed February 16, 2012). |
| CBE/CSE | KOSR [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/KOSR. |
| Bluebook | KOSR, http://www.acronymgeek.com/KOSR (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KOSR, http://www.acronymgeek.com/KOSR (optional description here) (as of Feb. 16, 2012, 06:48). |
| AMA | KOSR. Acronym Geek. February 16, 2012, 06:48. Available at: http://www.acronymgeek.com/KOSR. Accessed February 16, 2012, 06:48. |