| APA | NNPSPP. (2012, February 10). In Acronym Geek. Retrieved 09:37, February 10, 2012, from http://www.acronymgeek.com/NNPSPP |
| MLA | "NNPSPP." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/NNPSPP>. |
| MHRA | 'NNPSPP', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/NNPSPP> [accessed 10 February 2012] |
| Chicago | "NNPSPP", http://www.acronymgeek.com/NNPSPP (accessed February 10, 2012). |
| CBE/CSE | NNPSPP [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/NNPSPP. |
| Bluebook | NNPSPP, http://www.acronymgeek.com/NNPSPP (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NNPSPP, http://www.acronymgeek.com/NNPSPP (optional description here) (as of Feb. 10, 2012, 09:37). |
| AMA | NNPSPP. Acronym Geek. February 10, 2012, 09:37. Available at: http://www.acronymgeek.com/NNPSPP. Accessed February 10, 2012, 09:37. |