| APA | NKB. (2012, February 13). In Acronym Geek. Retrieved 23:18, February 13, 2012, from http://www.acronymgeek.com/NKB |
| MLA | "NKB." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/NKB>. |
| MHRA | 'NKB', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/NKB> [accessed 13 February 2012] |
| Chicago | "NKB", http://www.acronymgeek.com/NKB (accessed February 13, 2012). |
| CBE/CSE | NKB [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/NKB. |
| Bluebook | NKB, http://www.acronymgeek.com/NKB (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NKB, http://www.acronymgeek.com/NKB (optional description here) (as of Feb. 13, 2012, 23:18). |
| AMA | NKB. Acronym Geek. February 13, 2012, 23:18. Available at: http://www.acronymgeek.com/NKB. Accessed February 13, 2012, 23:18. |