| APA | NKPA. (2012, February 14). In Acronym Geek. Retrieved 15:57, February 14, 2012, from http://www.acronymgeek.com/NKPA |
| MLA | "NKPA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NKPA>. |
| MHRA | 'NKPA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NKPA> [accessed 14 February 2012] |
| Chicago | "NKPA", http://www.acronymgeek.com/NKPA (accessed February 14, 2012). |
| CBE/CSE | NKPA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NKPA. |
| Bluebook | NKPA, http://www.acronymgeek.com/NKPA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NKPA, http://www.acronymgeek.com/NKPA (optional description here) (as of Feb. 14, 2012, 15:57). |
| AMA | NKPA. Acronym Geek. February 14, 2012, 15:57. Available at: http://www.acronymgeek.com/NKPA. Accessed February 14, 2012, 15:57. |