| APA | NSP. (2012, February 14). In Acronym Geek. Retrieved 07:06, February 14, 2012, from http://www.acronymgeek.com/NSP |
| MLA | "NSP." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NSP>. |
| MHRA | 'NSP', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NSP> [accessed 14 February 2012] |
| Chicago | "NSP", http://www.acronymgeek.com/NSP (accessed February 14, 2012). |
| CBE/CSE | NSP [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NSP. |
| Bluebook | NSP, http://www.acronymgeek.com/NSP (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NSP, http://www.acronymgeek.com/NSP (optional description here) (as of Feb. 14, 2012, 07:06). |
| AMA | NSP. Acronym Geek. February 14, 2012, 07:06. Available at: http://www.acronymgeek.com/NSP. Accessed February 14, 2012, 07:06. |