| APA | NS. (2012, February 14). In Acronym Geek. Retrieved 06:16, February 14, 2012, from http://www.acronymgeek.com/NS |
| MLA | "NS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NS>. |
| MHRA | 'NS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NS> [accessed 14 February 2012] |
| Chicago | "NS", http://www.acronymgeek.com/NS (accessed February 14, 2012). |
| CBE/CSE | NS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NS. |
| Bluebook | NS, http://www.acronymgeek.com/NS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NS, http://www.acronymgeek.com/NS (optional description here) (as of Feb. 14, 2012, 06:16). |
| AMA | NS. Acronym Geek. February 14, 2012, 06:16. Available at: http://www.acronymgeek.com/NS. Accessed February 14, 2012, 06:16. |