| APA | KOSB. (2012, February 17). In Acronym Geek. Retrieved 04:19, February 17, 2012, from http://www.acronymgeek.com/KOSB |
| MLA | "KOSB." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/KOSB>. |
| MHRA | 'KOSB', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/KOSB> [accessed 17 February 2012] |
| Chicago | "KOSB", http://www.acronymgeek.com/KOSB (accessed February 17, 2012). |
| CBE/CSE | KOSB [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/KOSB. |
| Bluebook | KOSB, http://www.acronymgeek.com/KOSB (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KOSB, http://www.acronymgeek.com/KOSB (optional description here) (as of Feb. 17, 2012, 04:19). |
| AMA | KOSB. Acronym Geek. February 17, 2012, 04:19. Available at: http://www.acronymgeek.com/KOSB. Accessed February 17, 2012, 04:19. |