| APA | NCKF. (2012, February 16). In Acronym Geek. Retrieved 03:45, February 16, 2012, from http://www.acronymgeek.com/NCKF |
| MLA | "NCKF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NCKF>. |
| MHRA | 'NCKF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NCKF> [accessed 16 February 2012] |
| Chicago | "NCKF", http://www.acronymgeek.com/NCKF (accessed February 16, 2012). |
| CBE/CSE | NCKF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NCKF. |
| Bluebook | NCKF, http://www.acronymgeek.com/NCKF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NCKF, http://www.acronymgeek.com/NCKF (optional description here) (as of Feb. 16, 2012, 03:45). |
| AMA | NCKF. Acronym Geek. February 16, 2012, 03:45. Available at: http://www.acronymgeek.com/NCKF. Accessed February 16, 2012, 03:45. |