| APA | NCKL. (2012, February 14). In Acronym Geek. Retrieved 18:55, February 14, 2012, from http://www.acronymgeek.com/NCKL |
| MLA | "NCKL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NCKL>. |
| MHRA | 'NCKL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NCKL> [accessed 14 February 2012] |
| Chicago | "NCKL", http://www.acronymgeek.com/NCKL (accessed February 14, 2012). |
| CBE/CSE | NCKL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NCKL. |
| Bluebook | NCKL, http://www.acronymgeek.com/NCKL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NCKL, http://www.acronymgeek.com/NCKL (optional description here) (as of Feb. 14, 2012, 18:55). |
| AMA | NCKL. Acronym Geek. February 14, 2012, 18:55. Available at: http://www.acronymgeek.com/NCKL. Accessed February 14, 2012, 18:55. |