| APA | KOB. (2012, February 11). In Acronym Geek. Retrieved 13:16, February 11, 2012, from http://www.acronymgeek.com/KOB |
| MLA | "KOB." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/KOB>. |
| MHRA | 'KOB', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/KOB> [accessed 11 February 2012] |
| Chicago | "KOB", http://www.acronymgeek.com/KOB (accessed February 11, 2012). |
| CBE/CSE | KOB [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/KOB. |
| Bluebook | KOB, http://www.acronymgeek.com/KOB (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KOB, http://www.acronymgeek.com/KOB (optional description here) (as of Feb. 11, 2012, 13:16). |
| AMA | KOB. Acronym Geek. February 11, 2012, 13:16. Available at: http://www.acronymgeek.com/KOB. Accessed February 11, 2012, 13:16. |