| APA | NIDK. (2012, February 16). In Acronym Geek. Retrieved 05:52, February 16, 2012, from http://www.acronymgeek.com/NIDK |
| MLA | "NIDK." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NIDK>. |
| MHRA | 'NIDK', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NIDK> [accessed 16 February 2012] |
| Chicago | "NIDK", http://www.acronymgeek.com/NIDK (accessed February 16, 2012). |
| CBE/CSE | NIDK [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NIDK. |
| Bluebook | NIDK, http://www.acronymgeek.com/NIDK (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NIDK, http://www.acronymgeek.com/NIDK (optional description here) (as of Feb. 16, 2012, 05:52). |
| AMA | NIDK. Acronym Geek. February 16, 2012, 05:52. Available at: http://www.acronymgeek.com/NIDK. Accessed February 16, 2012, 05:52. |