| APA | NVSF. (2012, February 16). In Acronym Geek. Retrieved 21:24, February 16, 2012, from http://www.acronymgeek.com/NVSF |
| MLA | "NVSF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NVSF>. |
| MHRA | 'NVSF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NVSF> [accessed 16 February 2012] |
| Chicago | "NVSF", http://www.acronymgeek.com/NVSF (accessed February 16, 2012). |
| CBE/CSE | NVSF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NVSF. |
| Bluebook | NVSF, http://www.acronymgeek.com/NVSF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NVSF, http://www.acronymgeek.com/NVSF (optional description here) (as of Feb. 16, 2012, 21:24). |
| AMA | NVSF. Acronym Geek. February 16, 2012, 21:24. Available at: http://www.acronymgeek.com/NVSF. Accessed February 16, 2012, 21:24. |