| APA | NPCP. (2012, February 16). In Acronym Geek. Retrieved 16:01, February 16, 2012, from http://www.acronymgeek.com/NPCP |
| MLA | "NPCP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NPCP>. |
| MHRA | 'NPCP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NPCP> [accessed 16 February 2012] |
| Chicago | "NPCP", http://www.acronymgeek.com/NPCP (accessed February 16, 2012). |
| CBE/CSE | NPCP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NPCP. |
| Bluebook | NPCP, http://www.acronymgeek.com/NPCP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NPCP, http://www.acronymgeek.com/NPCP (optional description here) (as of Feb. 16, 2012, 16:01). |
| AMA | NPCP. Acronym Geek. February 16, 2012, 16:01. Available at: http://www.acronymgeek.com/NPCP. Accessed February 16, 2012, 16:01. |